ansulev/circl-vulnerability-scores huggingface dataset:
GHSA-vwrp-x96c-mhwq: vm2: Mutable Proxies for Host Intrinsic Prototypes Allows Sandbox Escape
Summaryvm2's bridge exposes mutable proxies for real host-realm intrinsic prototypes and then forwards sandbox writes into the underlying host objects with otherReflectSet() and otherReflectDefineProperty(), which lets attacker-controlled JavaScript running in a default VM or inherited NodeVM mutate shared host Object.prototype, Array.prototype, and Function.prototype from inside the sandbox.DetailsBaseHandler.apply() unwraps sandbox-controlled receivers and arguments with otherFromThis() / otherFromThisArguments() and then directly invokes the real host function with ret = otherReflectApply(object, context, args), so any default-exposed host function that can surface a prototype getter becomes a prototype-walking primitive ([lib/bridge.js:665-676](https://github.com/patriksimek/vm2/blob/408fc855f1cc1bbc2985b029465ee0e732ada433/lib/bridge.js#L665-L676)). BaseHandler.get() special-cases __proto__ and returns the host-side descriptor or proxy target prototype, which is enough for the attacker to reuse the host __lookupGetter__('__proto__') accessor repeatedly until the walk lands on host Object.prototype, Array.prototype, or Function.prototype ([lib/bridge.js:590-616](https://github.com/patriksimek/vm2/blob/408fc855f1cc1bbc2985b029465ee0e732ada433/lib/bridge.js#L590-L616)). Once the attacker has a proxy to a host intrinsic prototype, BaseHandler.set() performs value = otherFromThis(value); return otherReflectSet(object, key, value) === true;, which writes attacker-controlled data directly into the shared host object instead of keeping the mutation sandbox-local; BaseHandler.defineProperty() repeats the same design at otherReflectDefineProperty(object, prop, otherDesc) for descriptor-based writes ([lib/bridge.js:641-649](https://github.com/patriksimek/vm2/blob/408fc855f1cc1bbc2985b029465ee0e732ada433/lib/bridge.js#L641-L649), [lib/bridge.js:753-774](https://github.com/patriksimek/vm2/blob/408fc855f1cc1bbc2985b029465ee0e732ada433/lib/bridge.js#L753-L774)). Existing validation does not stop the attack because the constructor filter only blocks one dangerous-property access pattern, setPrototypeOf() only blocks prototype replacement rather than ordinary property assignment, and containsDangerousConstructor() only protects one later re-unwrapping path instead of the initial host-prototype write sink ([lib/bridge.js:494-530](https://github.com/patriksimek/vm2/blob/408fc855f1cc1bbc2985b029465ee0e732ada433/lib/bridge.js#L494-L530), [lib/bridge.js:595-610](https://github.com/patriksimek/vm2/blob/408fc855f1cc1bbc2985b029465ee0e732ada433/lib/bridge.js#L595-L610), [lib/bridge.js:660-662](https://github.com/patriksimek/vm2/blob/408fc855f1cc1bbc2985b029465ee0e732ada433/lib/bridge.js#L660-L662)).PoCRun the following code snippet and observe that the value of vm2EscapeMarker is polluted:ImpactSandbox escape and prototype pollution.
CVSS v3.1: 10
GHSA-ph7v-w9mv-mxjq: Unspecified vulnerability in the Siebel UI Framework component in Oracle Siebel CRM 8.1.1 and 8.2.2 allows remote authenticated users to affect confidentiality and integrity via vectors related to UIF Open UI.
CVSS v3.0: 5.4
GHSA-xrf7-mwrj-rgjc: The Request a Quote WordPress plugin through 2.3.7 does not sanitise and escape some of its settings, allowing high privilege users such as admin to perform cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
CVSS v3.1: 4.8
CVE-2023-7072: Post Grid Combo – 36+ Gutenberg Blocks <= 2.2.68 - Information Exposure via get_posts API Endpoint
The Post Grid Combo – 36+ Gutenberg Blocks plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.2.68 via the 'get_posts' REST API Endpoint. This makes it possible for unauthenticated attackers to extract sensitive data including full draft posts and password protected posts, as well as the password for password-protected posts.
CVSS v3.1: 7.5
CVE-2025-30566: WordPress Clink plugin <= 1.2.2 - Cross Site Scripting (XSS) Vulnerability
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Aryan Themes Clink clink allows DOM-Based XSS.This issue affects Clink: from n/a through <= 1.2.2.
CVSS v3.1: 6.5
CVE-2015-1537: Integer overflow in IHDCP.cpp in the media_server component in Android allows remote attackers to execute arbitrary code via a crafted application.
CVSS v3.0: 7.8
CVSS v2.0: 9.3
CVE-2024-3965: Pray For Me <= 1.0.4 - Settings Update via CSRF
The Pray For Me WordPress plugin through 1.0.4 does not have CSRF check in place when updating its settings, which could allow attackers to make a logged in admin change them via a CSRF attack
CVSS v3.1: 5.4
RHSA-2025:4658: Red Hat Security Advisory: libtiff security update
libtiff: Heap-based buffer overflow in tools/pal2rgb.c can lead to denial of service
CVSS v3.0: 7.5
GHSA-hgrh-qx5j-jfwx: Picklescan Bypasses Unsafe Globals Check using pty.spawn
SummaryThe vulnerability allows malicious actors to bypass PickleScan's unsafe globals check, leading to potential arbitrary code execution. The issue stems from the absence of the `pty` library (more specifically, of  the `pty.spawn` function) from PickleScan's list of unsafe globals. This vulnerability allows attackers to disguise malicious pickle payloads within files that would otherwise be scanned for pickle-based threats.DetailsFor 2025's [HeroCTF](https://heroctf.fr/), there was a challenge named Irreductible 2 where players would need to bypass the latest versions of PickleScan and [Fickling](https://github.com/trailofbits/fickling/) to gain code execution. The challenge [writeup](https://github.com/HeroCTF/HeroCTF_v7/blob/master/Misc/Irreductible-2/README.md), [files](https://github.com/HeroCTF/HeroCTF_v7/tree/master/Misc/Irreductible-2) and [solve script](https://github.com/HeroCTF/HeroCTF_v7/blob/master/Misc/Irreductible-2/solve.py) have all been released.The intended way was to use `pty.spawn` but some players found alternative solutions.PoCRun the following Python code to generate the PoC pickle file.Run PickleScan on the generated pickle file.
<img width="936" height="311" alt="picklescan_bypass_pty_spawn" src="https://github.com/user-attachments/assets/0d6430e4-a7e5-461c-9d75-c607f6886c9f" />PickleScan detects the `pty.spawn` global as "suspicious" but not "dangerous", allowing it to be loaded.Impact**Severity**: High
**Affected Users**: Any organization, like HuggingFace, or individual using PickleScan to analyze PyTorch models or other files distributed as ZIP archives for malicious pickle content.
**Impact Details**: Attackers can craft malicious PyTorch models containing embedded pickle payloads and bypass the PickleScan check by using the `pty.spawn` function. This could lead to arbitrary code execution on the user's system when these malicious files are processed or loaded.Suggested Patch
CVSS v3.1: 8.8
CVE-2023-33851: IBM PowerVM Hypervisor information disclosure
IBM PowerVM Hypervisor FW950.00 through FW950.90, FW1020.00 through FW1020.40, and FW1030.00 through FW1030.30 could reveal sensitive partition data to a system administrator.  IBM X-Force ID:  257135.
CVSS v3.1: 5.3
GHSA-6vh8-fx25-294x: IBM Lotus Notes before 6.5.6, and 7.x before 7.0.3; and Domino before 6.5.5 FP3, and 7.x before 7.0.2 FP1; uses weak permissions (Everyone:Full Control) for memory mapped files (shared memory) in IPC, which allows local users to obtain sensitive information, or inject Lotus Script or other character sequences into a session.
CVSS v3.1: 7.8
GHSA-3qx6-96c8-pv99: In the Linux kernel, the following vulnerability has been resolved:usb: xhci: Fix isochronous Ring Underrun/Overrun event handlingThe TRB pointer of these events points at enqueue at the time of error
occurrence on xHCI 1.1+ HCs or it's NULL on older ones. By the time we
are handling the event, a new TD may be queued at this ring position.I can trigger this race by rising interrupt moderation to increase IRQ
handling delay. Similar delay may occur naturally due to system load.If this ever happens after a Missed Service Error, missed TDs will be
skipped and the new TD processed as if it matched the event. It could
be given back prematurely, risking data loss or buffer UAF by the xHC.Don't complete TDs on xrun events and don't warn if queued TDs don't
match the event's TRB pointer, which can be NULL or a link/no-op TRB.
Don't warn if there are no queued TDs at all.Now that it's safe, also handle xrun events if the skip flag is clear.
This ensures completion of any TD stuck in 'error mid TD' state right
before the xrun event, which could happen if a driver submits a finite
number of URBs to a buggy HC and then an error occurs on the last TD.
CVSS v3.1: 7.8
CVE-2025-15431: UTT 进取 512W formFtpServerDirConfig strcpy buffer overflow
A flaw has been found in UTT 进取 512W 1.7.7-171114. This affects the function strcpy of the file /goform/formFtpServerDirConfig. Executing a manipulation of the argument filename can lead to buffer overflow. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS v4.0: 8.7
CVSS v3.1: 8.8
CVSS v3.0: 8.8
CVSS v2.0: 9
CVE-2016-2545: The snd_timer_interrupt function in sound/core/timer.c in the Linux kernel before 4.4.1 does not properly maintain a certain linked list, which allows local users to cause a denial of service (race condition and system crash) via a crafted ioctl call.
CVSS v3.0: 5.1
CVSS v2.0: 4.7
CVE-2025-59174: Ericsson Packet Core Controller (PCC) versions prior to 1.39 contain a vulnerability where an attacker sending a large volume of specially crafted messages may cause service degradation.
CVSS v4.0: 7.1
CVSS v3.1: 6.5
GHSA-w9c3-3cvm-x4wm: Buffer overflow in the RPC library used by libgssrpc and kadmind in MIT Kerberos 5 (krb5) 1.4 through 1.6.3 allows remote attackers to execute arbitrary code by triggering a large number of open file descriptors.
CVE-2021-30770: A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, tvOS 14.7, watchOS 7.6. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.
CVSS v3.1: 5.5
CVSS v2.0: 4.9
CVE-2022-45088: Local File Inclusion in Smartpower Web
Improper Input Validation vulnerability in Group Arge Energy and Control Systems Smartpower Web allows PHP Local File Inclusion.

This issue affects Smartpower Web: before 23.01.01.
CVSS v3.1: 9.8
CVE-2018-1070: routing before version 3.10 is vulnerable to an improper input validation of the Openshift Routing configuration which can cause an entire shard to be brought down. A malicious user can use this vulnerability to cause a Denial of Service attack for other users of the router shard.
CVSS v3.0: 6.5
GHSA-wxfq-r6w9-2mg2: Unspecified vulnerability in Oracle Solaris 8, 9, and 10 allows remote attackers to affect confidentiality, integrity, and availability, related to CDE Calendar Manager Service Daemon and RPC.  NOTE: the previous information was obtained from the January 2011 CPU.  Oracle has not commented on claims from other software vendors that this affects other operating systems, such as HP-UX, or claims from a reliable third party that this is a buffer overflow in rpc.cmsd via long XDR-encoded ASCII strings in RPC call 10.
CVE-2017-18571: The search-everything plugin before 8.1.7 for WordPress has SQL injection related to WordPress 4.7.x, a different vulnerability than CVE-2014-2316.
CVSS v3.0: 9.8
CVSS v2.0: 7.5
GHSA-hqqc-jr88-p6x2: Netty QUIC hash collision DoS attack
An issue was discovered in the codec. A hash collision vulnerability (in the hash map used to manage connections) allows remote attackers to cause a considerable CPU load on the server (a Hash DoS attack) by initiating connections with colliding Source Connection IDs (SCIDs).See https://github.com/ncc-pbottine/QUIC-Hash-Dos-Advisory
CVSS v3.1: 5.3
CVE-2017-17143: SIP module in Huawei DP300 V500R002C00; V500R002C00SPC100; V500R002C00SPC200; V500R002C00SPC300; V500R002C00SPC400; V500R002C00SPC500; V500R002C00SPC600; V500R002C00SPC800; V500R002C00SPC900; V500R002C00SPCa00; RP200 V500R002C00SPC200; V600R006C00; V600R006C00SPC200; RSE6500 V500R002C00SPC100; V500R002C00SPC200; V500R002C00SPC300; V500R002C00SPC300T; V500R002C00SPC500; V500R002C00SPC600; V500R002C00SPC700; V500R002C00T; TE30 V100R001C10; V100R001C10SPC100; V100R001C10SPC200B010; V100R001C10SPC300; V100R001C10SPC500; V100R001C10SPC600; V100R001C10SPC700B010; V100R001C10SPC800; V500R002C00SPC200; V500R002C00SPC500; V500R002C00SPC600; V500R002C00SPC700; V500R002C00SPC900; V500R002C00SPCb00; V600R006C00; TE40 V500R002C00SPC600; V500R002C00SPC700; V500R002C00SPC900; V500R002C00SPCb00; V600R006C00; V600R006C00SPC200; TE50 V500R002C00SPC600; V500R002C00SPC700; V500R002C00SPCb00; V600R006C00; V600R006C00SPC200; TE60 V100R001C01SPC100; V100R001C01SPC107TB010; V100R001C10; V100R001C10SPC300; V100R001C10SPC400; V100R001C10SPC500; V100R001C10SPC600; V100R001C10SPC700; V100R001C10SPC800; V100R001C10SPC900; V500R002C00; V500R002C00SPC100; V500R002C00SPC200; V500R002C00SPC300; V500R002C00SPC600; V500R002C00SPC700; V500R002C00SPC800; V500R002C00SPC900; V500R002C00SPCa00; V500R002C00SPCb00; V500R002C00SPCd00; V600R006C00; V600R006C00SPC100; V600R006C00SPC200; V600R006C00SPC300; TP3106 V100R002C00; V100R002C00SPC200; V100R002C00SPC400; V100R002C00SPC600; V100R002C00SPC700; V100R002C00SPC800; TP3206 V100R002C00; V100R002C00SPC200; V100R002C00SPC400; V100R002C00SPC600; V100R002C00SPC700; V100R002C10; ViewPoint 9030 V100R011C02SPC100; V100R011C03B012SP15; V100R011C03B012SP16; V100R011C03B015SP03; V100R011C03LGWL01SPC100; V100R011C03SPC100; V100R011C03SPC200; V100R011C03SPC300; V100R011C03SPC400; V100R011C03SPC500; eSpace U1960 V200R003C30SPC200; eSpace U1981 V100R001C20SPC700; V200R003C20SPCa00 has an overflow vulnerability that the module cannot parse a malformed SIP message when validating variables. Attacker can exploit it to make one process reboot at random.
CVSS v3.0: 5.3
CVSS v2.0: 5
CVE-2022-35914: /vendor/htmlawed/htmlawed/htmLawedTest.php in the htmlawed module for GLPI through 10.0.2 allows PHP code injection.
CVSS v3.1: 9.8
CVE-2014-1351: Siri in Apple iOS before 7.1.2 allows physically proximate attackers to bypass an intended lock-screen passcode requirement, and read a contact list, via a Siri request that refers to a contact ambiguously.
CVSS v2.0: 3.6
PYSEC-2021-698: TensorFlow is an end-to-end open source platform for machine learning. The implementation of `tf.raw_ops.SdcaOptimizer` triggers undefined behavior due to dereferencing a null pointer. The implementation(https://github.com/tensorflow/tensorflow/blob/60a45c8b6192a4699f2e2709a2645a751d435cc3/tensorflow/core/kernels/sdca_internal.cc) does not validate that the user supplied arguments satisfy all constraints expected by the op(https://www.tensorflow.org/api_docs/python/tf/raw_ops/SdcaOptimizer). The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.
CVE-2022-34382: Dell Command Update, Dell Update and Alienware Update versions prior to 4.6.0 contains a Local Privilege Escalation Vulnerability in the custom catalog configuration. A local malicious user may potentially exploit this vulnerability in order to elevate their privileges.
CVSS v3.1: 7.8
GHSA-w6f5-h26h-f4gj: Buffer overflow in SMB (Server Message Block) protocol in Microsoft Windows NT, Windows 2000, and Windows XP allows attackers to cause a denial of service (crash) via a SMB_COM_TRANSACTION packet with a request for the (1) NetShareEnum, (2) NetServerEnum2, or (3) NetServerEnum3, aka "Unchecked Buffer in Network Share Provider Can Lead to Denial of Service".
cisco-sa-duo-epic-info-sdLv6h8y: Cisco Duo Epic for Hyperdrive Information Disclosure Vulnerability
A vulnerability in Cisco Duo Epic for Hyperdrive could allow an authenticated, local attacker to view sensitive information in cleartext on an affected system.

This vulnerability is due to improper storage of an unencrypted registry key. A low-privileged attacker could exploit this vulnerability by viewing or querying the registry key on the affected system. A successful exploit could allow the attacker to view sensitive information in cleartext.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.


CVSS v3.1: 5.5
GHSA-8j7v-93mq-rfq8: In Moxa EDS-G516E Series firmware, Version 5.2 or lower, the affected products use a weak cryptographic algorithm, which may allow confidential information to be disclosed.
CVE-2025-64757: Astro Development Server is Vulnerable to Arbitrary Local File Read
Astro is a web framework. Prior to version 5.14.3, a vulnerability has been identified in the Astro framework's development server that allows arbitrary local file read access through the image optimization endpoint. The vulnerability affects Astro development environments and allows remote attackers to read any image file accessible to the Node.js process on the host system. This issue has been patched in version 5.14.3.
CVSS v3.1: 3.5
CVE-2026-3822: Taipower｜Taipower APP(Android) - Improper Certificate Validation
Taipower APP for Andorid developed by Taipower has an Improper Certificate Validation vulnerability. When establishing an HTTPS connection with the server, the application fails to verify the server-side TLS/SSL certificate. This flaw allows an unauthenticated remote attackers to exploit the vulnerability to perform a Man-in-the-Middle (MITM) attack to read and tamper with network packets.
CVSS v4.0: 8.3
CVSS v3.1: 6.5
CVE-2018-1660: IBM WebSphere Portal 7.0, 8.0, 8.5, and 9.0 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-force ID: 144886.
CVSS v3.0: 5.4
CVE-2026-42333: quarkus-openapi-generator has overly broad path-parameter matching that sends authentication headers to unintended operations
Quarkus OpenAPI Generator is Quarkus' extensions for generation of Rest Clients and server stubs generation. Prior to versions 2.11.1-lts, 2.16.0-lts, and 2.17.0, the generated authentication filter matches OpenAPI path templates too broadly when deciding whether to attach credentials. A security scheme configured for one operation can therefore be applied to a different same-method operation whose path only partially resembles the protected template, causing bearer tokens, API keys, or basic credentials to be sent to unintended endpoints. This issue has been patched in versions 2.11.1-lts, 2.16.0-lts, and 2.17.0.
CVSS v4.0: 6.3
GHSA-cf2h-w5g3-4chc: A vulnerability, which was classified as critical, has been found in zhousg letao up to 7d8df0386a65228476290949e0413de48f7fbe98. This issue affects some unknown processing of the file routes\bf\product.js. The manipulation of the argument pictrdtz leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available.
CVSS v4.0: 2.1
CVSS v3.1: 6.3
GHSA-q6x4-wf9q-6g23: WeeChat (aka Wee Enhanced Environment for Chat) 3.2 to 3.4 before 3.4.1 does not properly verify the TLS certificate of the server, after certain GnuTLS options are changed, which allows man-in-the-middle attackers to spoof a TLS chat server via an arbitrary certificate. NOTE: this only affects situations where weechat.network.gnutls_ca_system or weechat.network.gnutls_ca_user is changed without a WeeChat restart.
CVSS v3.1: 4.8
CVE-2026-11784: Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization <= 4.2.6 - Cross-Site Request Forgery via 'optml_replace_file' AJAX Action
The Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.2.6. This is due to missing or incorrect nonce validation on the replace_file function. This makes it possible for unauthenticated attackers to overwrite existing media attachments with attacker-supplied file content by supplying a forged multipart POST request targeting any attachment the victim has edit_post capability over via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. The forged request requires a victim with at least Author-level privileges, as the handler enforces a current_user_can('edit_post', $id) check; tricking an Author-level or higher user into clicking a crafted link is sufficient to trigger the overwrite against attachments that user can edit.
CVSS v3.1: 4.3
GHSA-8384-9ccv-99pr: Cross-site scripting (XSS) vulnerability in the dashboard of the ArubaOS Administration WebUI in Aruba Networks ArubaOS 6.2.x before 6.2.0.3, 6.1.3.x before 6.1.3.7, 6.1.x-FIPS before 6.1.4.3-FIPS, and 6.1.x-AirGroup before 6.1.3.6-AirGroup, as used by Mobility Controller, allows remote wireless access points to inject arbitrary web script or HTML via a crafted SSID.
RHSA-2019:2695: Red Hat Security Advisory: kernel security and bug fix update
kernel: hw: Spectre SWAPGS gadget vulnerability
CVSS v3.0: 5.9
CVE-2003-0616: Format string vulnerability in ePO service for McAfee ePolicy Orchestrator 2.0, 2.5, and 2.5.1 allows remote attackers to execute arbitrary code via a POST request with format strings in the computerlist parameter, which are used when logging a failed name resolution.
CVSS v2.0: 7.5
CVE-2001-0329: Bugzilla 2.10 allows remote attackers to execute arbitrary commands via shell metacharacters in a username that is then processed by (1) the Bugzilla_login cookie in post_bug.cgi, or (2) the who parameter in process_bug.cgi.
CVSS v2.0: 7.5
CVE-2024-6989: Use after free in Loader in Google Chrome prior to 127.0.6533.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
CVSS v3.1: 8.8
CVE-2020-19499: An issue was discovered in heif::Box_iref::get_references in libheif 1.4.0, allows attackers to cause a Denial of Service or possibly other unspecified impact due to an invalid memory read.
CVSS v3.1: 8.8
CVSS v2.0: 6.8
GHSA-jw5g-f64p-6x78: Camaleon CMS vulnerable to Path Traversal through AWS S3 uploader implementation
Camaleon CMS versions 2.4.5.0 through 2.9.1, prior to commit f54a77e, contain a path traversal vulnerability in the AWS S3 uploader implementation that allows authenticated users to read arbitrary files from the web server’s filesystem. The issue occurs in the download_private_file functionality when the application is configured to use the CamaleonCmsAwsUploader backend. Unlike the local uploader implementation, the AWS uploader does not validate file paths with valid_folder_path?, allowing directory traversal sequences to be supplied via the file parameter. As a result, any authenticated user, including low-privileged registered users, can access sensitive files such as /etc/passwd. This issue represents a bypass of the incomplete fix for CVE-2024-46987 and affects deployments using the AWS S3 storage backend.
CVSS v4.0: 6
CVSS v3.1: 6.5
GHSA-5673-fhm5-rjjj: The _sell function of a smart contract implementation for GROWCHAIN (GROW), an Ethereum token, has an integer overflow.
CVSS v3.0: 7.5
CVE-2026-27142: URLs in meta content attribute actions are not escaped in html/template
Actions which insert URLs into the content attribute of HTML meta tags are not escaped. This can allow XSS if the meta tag also has an http-equiv attribute with the value "refresh". A new GODEBUG setting has been added, htmlmetacontenturlescape, which can be used to disable escaping URLs in actions in the meta content attribute which follow "url=" by setting htmlmetacontenturlescape=0.
CVSS v3.1: 6.1