ansulev/circl-vulnerability-scores huggingface dataset:
CVE-2026-0849: crypto: ATAES132A response length allows stack buffer overflow
Malformed ATAES132A responses with an oversized length field overflow a 52-byte stack buffer in the Zephyr crypto driver, allowing a compromised device or bus attacker to corrupt kernel memory and potentially hijack execution.
CVSS v3.1: 3.8
CVE-2025-20133: Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Authentication Targeted Denial of Service Vulnerability
A vulnerability in the management and VPN web servers of the Remote Access SSL VPN feature of Cisco Secure Firewall ASA Software and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to unexpectedly stop responding, resulting in a DoS condition.

This vulnerability is due to ineffective validation of user-supplied input during the Remote Access SSL VPN authentication process. An attacker could exploit this vulnerability by sending a crafted request to the VPN service on an affected device. A successful exploit could allow the attacker to cause a DoS condition where the device stops responding to Remote Access SSL VPN authentication requests.
CVSS v3.1: 8.6
CVE-2019-7768: Adobe Acrobat and Reader versions 2019.010.20100 and earlier, 2019.010.20099 and earlier, 2017.011.30140 and earlier, 2017.011.30138 and earlier, 2015.006.30495 and earlier, and 2015.006.30493 and earlier have a use after free vulnerability. Successful exploitation could lead to arbitrary code execution.
CVSS v3.0: 9.8
CVSS v2.0: 10
CVE-2023-41769: Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
CVSS v3.1: 8.1
CVE-2007-3851: The drm/i915 component in the Linux kernel before 2.6.22.2, when used with i965G and later chipsets, allows local users with access to an X11 session and Direct Rendering Manager (DRM) to write to arbitrary memory locations and gain privileges via a crafted batchbuffer.
CVSS v2.0: 6
CVE-2018-2986: Vulnerability in the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft Products (subcomponent: Workflow). Supported versions that are affected are 8.55 and 8.56. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in PeopleSoft Enterprise PeopleTools, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise PeopleTools accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.0 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).
CVSS v3.0: 6.1
CVSS v2.0: 5.8
CVE-2024-37275: WordPress NextScripts plugin <= 4.4.7 - Cross Site Scripting (XSS) vulnerability
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in NextScripts NextScripts social-networks-auto-poster-facebook-twitter-g allows DOM-Based XSS.This issue affects NextScripts: from n/a through <= 4.4.7.
CVSS v3.1: 7.1
CVE-2017-11308: Adobe Acrobat and Reader versions 2017.012.20098 and earlier, 2017.011.30066 and earlier, 2015.006.30355 and earlier, 11.0.22 and earlier have an exploitable heap overflow vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.
CVSS v3.1: 9.8
CVSS v2.0: 10
CVE-2017-3761: The Lenovo Service Framework Android application executes some system commands without proper sanitization of external input. In certain cases, this could lead to command injection which, in turn, could lead to remote code execution.
CVSS v3.0: 9.8
CVSS v2.0: 10
CVE-2025-61672: Synapse: Invalid device keys degrade federation functionality
Synapse is an open source Matrix homeserver implementation. Lack of validation for device keys in Synapse before 1.138.3 and in Synapse 1.139.0 allow an attacker registered on the victim homeserver to degrade federation functionality, unpredictably breaking outbound federation to other homeservers. The issue is patched in Synapse 1.138.3, 1.138.4, 1.139.1, and 1.139.2. Note that even though 1.138.3 and 1.139.1 fix the vulnerability, they inadvertently introduced an unrelated regression. For this reason, the maintainers of Synapse recommend skipping these releases and upgrading straight to 1.138.4 and 1.139.2.
CVSS v4.0: 5.3
CVE-2025-20363: A vulnerability in the web services of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure Firewall Threat Defense (FTD) Software, Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, remote attacker (Cisco ASA and FTD Software) or authenticated, remote attacker (Cisco IOS, IOS XE, and IOS XR Software) with low user privileges to execute arbitrary code on an affected device. 
 This vulnerability is due to improper validation of user-supplied input in HTTP requests. An attacker could exploit this vulnerability by sending crafted HTTP requests to a targeted web service on an affected device after obtaining additional information about the system, overcoming exploit mitigations, or both. A successful exploit could allow the attacker to execute arbitrary code as root, which may lead to the complete compromise of the affected device.
 For more information about this vulnerability, see the Details ["#details"] section of this advisory.
CVSS v3.1: 9
GHSA-c223-mvpm-28v2: A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3. An app may be able to cause unexpected system termination or write kernel memory.
CVSS v3.1: 7.8
CVE-2024-0155: Dell Digital Delivery, versions prior to 5.2.0.0, contain a Use After Free Vulnerability. A local low privileged attacker could potentially exploit this vulnerability, leading to application crash or execution of arbitrary code.
CVSS v3.1: 7
GHSA-mcvf-jxcw-vj73: CKAN has CSRF exemption primed by anonymous requests
Views can be marked as exempt from CSRF protectionAccess to the views via tokens or unauthenticated requests marked the endpoint as not requiring CSRF protection.The marking was a member variable in flask-wtf.csrf.CSRFProtect(), which was stored as a module level variable in the flask_app middleware. Thsi API was never intended for request level changes, it is primarily a decorator for static configuration.An unauthenticated request could hit a protected endpoint, exempting it from CSRF protection for the life of the particular server process. (e.g. one worker of uwsgi).This could be leveraged with XSS to perform actions using other user's credentials.References[Vulnerability report](https://github.com/Shirshaw64p/security-advisories/tree/main/CVE-2026-41255) by @Shirshaw64p (original reporter)
CVSS v3.1: 6.1
CVE-2014-2658: Unspecified vulnerability in Papercut MF and NG before 14.1 (Build 26983) allows attacker to cause a denial of service via unknown vectors.
CVSS v2.0: 5
CVE-2025-66692: A buffer over-read in the PublicKey::verify() method of Binance - Trust Wallet Core before commit 5668c67 allows attackers to cause a Denial of Service (DoS) via a crafted input.
CVSS v3.1: 7.5
GHSA-38gp-jhv5-4hgh: SAP NetWeaver AS ABAP and ABAP Platform, versions - 700, 702, 710, 711, 730, 731, 740, 750, 751, 752, 753, 754, 755, contains function module SRM_RFC_SUBMIT_REPORT which fails to validate authorization of an authenticated user thus allowing an unauthorized user to execute reports in SAP NetWeaver ABAP Platform.
CVSS v3.1: 6.3
CVE-2021-45971: An issue was discovered in SdHostDriver in Insyde InsydeH2O with kernel 5.1 before 05.16.25, 5.2 before 05.26.25, 5.3 before 05.35.25, 5.4 before 05.43.25, and 5.5 before 05.51.25. A vulnerability exists in the SMM (System Management Mode) branch that registers a SWSMI handler that does not sufficiently check or validate the allocated buffer pointer (CommBufferData).
CVSS v3.1: 8.2
CVSS v2.0: 7.2
CVE-2022-50135: RDMA/rxe: Fix BUG: KASAN: null-ptr-deref in rxe_qp_do_cleanup
In the Linux kernel, the following vulnerability has been resolved:

RDMA/rxe: Fix BUG: KASAN: null-ptr-deref in rxe_qp_do_cleanup

The function rxe_create_qp calls rxe_qp_from_init. If some error
occurs, the error handler of function rxe_qp_from_init will set
both scq and rcq to NULL.

Then rxe_create_qp calls rxe_put to handle qp. In the end,
rxe_qp_do_cleanup is called by rxe_put. rxe_qp_do_cleanup directly
accesses scq and rcq before checking them. This will cause
null-ptr-deref error.

The call graph is as below:

rxe_create_qp {
  ...
  rxe_qp_from_init {
    ...
  err1:
    ...
    qp->rcq = NULL;  <---rcq is set to NULL
    qp->scq = NULL;  <---scq is set to NULL
    ...
  }

qp_init:
  rxe_put{
    ...
    rxe_qp_do_cleanup {
      ...
      atomic_dec(&qp->scq->num_wq); <--- scq is accessed
      ...
      atomic_dec(&qp->rcq->num_wq); <--- rcq is accessed
    }
}
CVSS v3.1: 5.5
CVE-2016-5686: Johnson & Johnson Animas OneTouch Ping devices mishandle acknowledgements, which makes it easier for remote attackers to bypass authentication via a custom communication protocol.
CVSS v3.0: 9.8
CVSS v2.0: 9.3
GHSA-mf9q-63r7-3j6h: In the Linux kernel, the following vulnerability has been resolved:ixgbe: fix pci device refcount leakAs the comment of pci_get_domain_bus_and_slot() says, it
returns a PCI device with refcount incremented, when finish
using it, the caller must decrement the reference count by
calling pci_dev_put().In ixgbe_get_first_secondary_devfn() and ixgbe_x550em_a_has_mii(),
pci_dev_put() is called to avoid leak.
CVSS v3.1: 5.5
CVE-2019-17365: Nix through 2.3 allows local users to gain access to an arbitrary user's account because the parent directory of the user-profile directories is world writable.
CVSS v3.1: 7.8
CVSS v2.0: 4.6
GHSA-rv94-x2c7-f4px: There is no limit to the number of attempts to authenticate for the local configuration pages for the Hills ComNav Version 3002-19 interface, which allows local attackers to brute-force credentials.
CVSS v3.1: 5.5
CVE-2002-0657: Buffer overflow in OpenSSL 0.9.7 before 0.9.7-beta3, with Kerberos enabled, allows attackers to execute arbitrary code via a long master key.
CVSS v2.0: 7.5
GHSA-f8g8-2wrr-xjpq: Technicolor TC7200.d1I TC7200.d1IE-N23E-c7000r5712-170406-HAT devices allow remote attackers to discover Wi-Fi credentials via iso.3.6.1.4.1.4413.2.2.2.1.5.4.1.14.1.3.10001 and 1.3.6.1.4.1.4413.2.2.2.1.18.1.2.3.4.1.2.10001 SNMP requests.
CVSS v3.0: 9.8
GHSA-34qm-fqhh-8r78: The web server in Siemens WinCC before 7.2, as used in SIMATIC PCS7 before 8.0 SP1 and other products, allows remote attackers to obtain sensitive information or cause a denial of service via a crafted project file.
GHSA-7c73-p742-56xg: The AddToAny Share Buttons WordPress plugin before 1.7.48 does not escape its Image URL button setting, which could lead allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
CVE-2021-40565: A Segmentation fault caused by a null pointer dereference vulnerability exists in Gpac through 1.0.1 via the gf_avc_parse_nalu function in av_parsers.c when using mp4box, which causes a denial of service.
CVSS v3.1: 5.5
CVSS v2.0: 4.3
CVE-2018-17701: This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit PhantomPDF 9.2.0.9297. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of JSON objects. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-7132.
CVSS v3.0: 8.8
CVSS v2.0: 6.8
GHSA-66rp-4c5h-mv7h: typespeed before 0.6.4 allows remote attackers to cause a denial of service (application crash) via unspecified network behavior that triggers a divide-by-zero error.
GHSA-7pr4-wx9w-mqwr: Craft CMS Vulnerable to Stored XSS in Entry Types Name
SummaryStored XSS via Entry Type names. The name is not sanitized when displayed in the Entry Types list.Proof of ConceptRequired Permissions (Attacker)Admin access (only admins have access to the settings page)`allowAdminChanges` is enabled in production, which is against our [security recommendations](https://craftcms.com/knowledge-base/securing-craft).Steps to ReproduceLog in as an attacker.Go to **Settings** -> **Entry Types** (`/admin/settings/entry-types`).Create a new Entry Type.Set **Name** to:Save the Entry Type, and you’ll be redirected back to the entry types table automatically.Notice the alert fires when the entry types table renders.
CVSS v4.0: 1.9
GHSA-f5xv-9h76-hchp: A cross-site scripting (XSS) vulnerability in Aegon Life v1.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the name parameter at insertClient.php.
CVSS v3.1: 6.1
CVE-2011-4068: The check_password function in html/admin/login.php in PacketFence before 3.0.2 allows remote attackers to bypass authentication via an empty password.
CVSS v3.0: 9.8
CVSS v2.0: 7.5
GHSA-37wr-4wrp-xh2r: Adobe Acrobat Reader versions 11.0.19 and earlier, 15.006.30280 and earlier, 15.023.20070 and earlier have a memory address leak vulnerability in the weblink module.
CVSS v3.0: 3.3
RHSA-2025:16045: Red Hat Security Advisory: kpatch-patch-4_18_0-372_118_1, kpatch-patch-4_18_0-372_131_1, kpatch-patch-4_18_0-372_137_1, kpatch-patch-4_18_0-372_145_1, and kpatch-patch-4_18_0-372_158_1 security update
kernel: net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done kernel: posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()
CVSS v3.1: 7.8
GHSA-mg4x-h578-v8w3: Directory traversal vulnerability in PHProjekt 2.1 and earlier allows a remote attacker to conduct unauthorized activities via a dot dot (..) attack on the file module.
CVE-2006-2703: The RedCarpet command-line client (rug) does not verify SSL certificates from a server, which allows remote attackers to read network traffic and execute commands via a man-in-the-middle (MITM) attack.
CVSS v2.0: 5
GHSA-f8gp-vg7w-rp8x: Cross-site scripting (XSS) vulnerability in the SQL editor in phpMyAdmin 4.5.x before 4.5.4 allows remote authenticated users to inject arbitrary web script or HTML via a SQL query that triggers JSON data in a response.
CVSS v3.0: 5.4
CVE-2021-21689: FilePath#unzip and FilePath#untar were not subject to any agent-to-controller access control in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.
CVSS v3.1: 9.1
CVSS v2.0: 6.4
GHSA-3f94-mp5w-652q: Cross-site scripting (XSS) vulnerability in admin/edituser.php in CMS Made Simple 1.10.3 and earlier allows remote attackers to inject arbitrary web script or HTML via the email parameter (aka the Email Address field in the Edit User template).
GHSA-6m24-hgh7-h454: CVE-2025-54086 is an excess permissions vulnerability in the
Warehouse component of Absolute Secure Access prior to version 14.10. Attackers
with access to the local file system can read the Java keystore file. The
attack complexity is low, there are no attack requirements, the privileges
required are low and no user interaction is required. Impact to confidentiality
is low, there is no impact to integrity or availability.
CVSS v4.0: 5.3
CVSS v3.1: 3.3
GHSA-mhg9-mm8c-c683: pywasm3 has an Invalid Memory Read, Leading to DoS and Potential Code Execution
wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.
CVSS v3.1: 8.4
CVE-2014-6149: Directory traversal vulnerability in BIRT-viewer in IBM Tivoli Application Dependency Discovery Manager (TADDM) 7.2.0.0 through 7.2.0.10, 7.2.1.0 through 7.2.1.6, and 7.2.2.0 through 7.2.2.2 allows remote authenticated users to read arbitrary files via unspecified vectors.
CVSS v2.0: 5
CVE-2016-6976: Adobe Reader and Acrobat before 11.0.18, Acrobat and Acrobat Reader DC Classic before 15.006.30243, and Acrobat and Acrobat Reader DC Continuous before 15.020.20039 on Windows and OS X allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2016-6940, CVE-2016-6941, CVE-2016-6942, CVE-2016-6943, CVE-2016-6947, CVE-2016-6948, CVE-2016-6950, CVE-2016-6951, CVE-2016-6954, CVE-2016-6955, CVE-2016-6956, CVE-2016-6959, CVE-2016-6960, CVE-2016-6966, CVE-2016-6970, CVE-2016-6972, CVE-2016-6973, CVE-2016-6974, CVE-2016-6975, CVE-2016-6977, CVE-2016-6978, CVE-2016-6995, CVE-2016-6996, CVE-2016-6997, CVE-2016-6998, CVE-2016-7000, CVE-2016-7001, CVE-2016-7002, CVE-2016-7003, CVE-2016-7004, CVE-2016-7005, CVE-2016-7006, CVE-2016-7007, CVE-2016-7008, CVE-2016-7009, CVE-2016-7010, CVE-2016-7011, CVE-2016-7012, CVE-2016-7013, CVE-2016-7014, CVE-2016-7015, CVE-2016-7016, CVE-2016-7017, CVE-2016-7018, and CVE-2016-7019.
CVSS v3.0: 9.8
CVSS v2.0: 10
GHSA-844v-jf8p-qgrv: Reflected XSS using a specific URL in Automated Logic WebCTRL and Carrier i-VU can allow delivery of malicious payload due to a specific GET parameter not being sanitized.
CVSS v4.0: 5.4
GHSA-7wpj-grc3-jrwm: The Surbma | Infusionsoft Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'infusionsoft-form' shortcode in versions up to, and including, 2.0.1. This is due to insufficient input sanitization and output escaping on user-supplied 'account' and 'id' shortcode attributes in the surbma_infusionsoft_shortcode_shortcode() function, which are concatenated directly into a <script> tag's src attribute. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS v3.1: 6.4
RHSA-2024:0215: Red Hat Security Advisory: Red Hat OpenStack Platform 17.1 (GitPython) security update
GitPython: Blind local file inclusion
CVSS v3.1: 5.1
GHSA-556p-x5xm-gmm4: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Scott Paterson Time Clock allows Stored XSS. This issue affects Time Clock: from n/a through 1.2.3.
CVSS v3.1: 5.9
GHSA-5v39-xfpq-53c5: In onEntryUpdated of OngoingCallController.kt, it is possible to launch non-exported activities due to intent redirection. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12LAndroid ID: A-212467440
CVSS v3.1: 7.8
GHSA-34f8-4m2m-xpvw: A flaw has been found in code-projects Student Information System 1.0. This issue affects some unknown processing of the file /searchresults.php. Executing manipulation of the argument searchbox can lead to sql injection. The attack may be performed from remote. The exploit has been published and may be used.
CVSS v4.0: 5.5
CVSS v3.1: 7.3
GHSA-4p36-9hq6-3pcj: The InstaMessage - Instagram Chat (aka com.futurebits.instamessage.free) application 1.6.2 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
CVE-2024-7654: Unauthenticated Content Injection in OpenEdge Management web interface via ActiveMQ discovery service
An ActiveMQ Discovery service was reachable by default from an OpenEdge Management installation when an OEE/OEM auto-discovery feature was activated.  Unauthorized access to the discovery service's UDP port allowed content injection into parts of the OEM web interface making it possible for other types of attack that could spoof or deceive web interface users.   Unauthorized use of the OEE/OEM discovery service was remediated by deactivating the discovery service by default.
CVSS v3.1: 8.3
CVE-2025-43770: A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.0 through 7.4.3.131, and Liferay DXP 2024.Q4.0 through 2024.Q4.3, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.12 and 7.4 GA through update 92  allows an remote non-authenticated attacker to inject JavaScript into the referer or FORWARD_URL using %00 in those parameters.
CVSS v4.0: 6.9
CVE-2024-58341: OpenCart Core 4.0.2.3 SQL Injection via search Parameter
OpenCart Core 4.0.2.3 contains a SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the 'search' parameter. Attackers can send GET requests to the product search endpoint with malicious 'search' values to extract sensitive database information using boolean-based blind or time-based blind SQL injection techniques.
CVSS v4.0: 8.8
CVSS v3.1: 8.2
CVE-2017-14404: The EyesOfNetwork web interface (aka eonweb) 5.1-0 allows local file inclusion via the tool_list parameter (aka the url_tool variable) to module/tool_all/select_tool.php, as demonstrated by a tool_list=php://filter/ substring.
CVSS v3.0: 7.5
CVSS v2.0: 5
GHSA-wqp8-r4fm-6p49: PHP Scripts Mall Naukri / Shine / Jobsite Clone Script 3.0.4 allows remote attackers to cause a denial of service (page update outage) via crafted PHP and JavaScript code in the "Current Position" field.
CVSS v3.0: 6.5
GHSA-fc56-476w-j7fm: Thinfinity VirtualUI before 3.0 has functionality in /lab.html reachable by default that could allow IFRAME injection via the vpath parameter.
CVSS v3.1: 9.8
CVE-2026-48899: Joomla! Core - [20260515] - Incorrect Access Control in sample data plugins
An improper access check allows privilege escalation through the com_users batch task.
CVSS v4.0: 5.3
CVE-2025-5978: Tenda FH1202 VirtualSer fromVirtualSer stack-based overflow
A vulnerability was found in Tenda FH1202 1.2.0.14. It has been classified as critical. Affected is the function fromVirtualSer of the file /goform/VirtualSer. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
CVSS v4.0: 8.7
CVSS v3.1: 8.8
CVSS v3.0: 8.8
CVSS v2.0: 9
GHSA-rh53-49qm-wr6p: TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain an integer overflow via the function dm_checkString. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
CVSS v3.1: 7.5
CVE-2026-22583: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Salesforce Marketing Cloud Engagement (CloudPagesUrl module) allows Web Services Protocol Manipulation. This issue affects Marketing Cloud Engagement: before January 21st, 2026.
CVSS v3.1: 9.8
CVE-2023-24374: WordPress Material Design Icons for Page Builders Plugin <= 1.4.2 is vulnerable to Cross Site Scripting (XSS)
Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Photon WP Material Design Icons for Page Builders plugin <= 1.4.2 versions.
CVSS v3.1: 6.5
GHSA-c2p3-7m5p-cv8x: Symfony hardened the parser when handling untrusted input
Description`Symfony\Component\Yaml\Parser` is the entry point for parsing YAML strings into PHP values via `Yaml::parse()`. When the parser is exposed to attacker-controlled input, deeply nested mappings or sequences cause both the block-level (`Parser::parseBlock()`) and inline (`Inline::parseSequence()` / `Inline::parseMapping()`) parsers to recurse without a depth limit. A crafted document exhausts the PHP stack and crashes the worker.ResolutionThe `Parser` now tracks recursion depth in a shared `ParserState` object across both block-level and inline parsing, with a default limit of **128**. The limit is configurable via a new `$maxNestingLevel` argument on `Parser::__construct()`, `Yaml::parse()` and `Yaml::parseFile()`.The patch for this issue is available [here](https://github.com/symfony/symfony/commit/914f427ed9630ddb3904dafba763e53d9f133fe3) for branch 5.4.CreditsSymfony would like to thank Pietro Tirenna (Shielder) for reporting the issue and Nicolas Grekas for fixing it.
CVSS v4.0: 2.7