I 

118TH CONGRESS 

1ST SESSION H. R. 5310 

To amend title 41, United States Code, to require information technology 

contractors to maintain a vulnerability disclosure policy and program, 

and for other purposes. 

IN THE HOUSE OF REPRESENTATIVES 

AUGUST 29, 2023 

Mr. LIEU introduced the following bill; which was referred to the Committee 

on Oversight and Accountability 

A BILL 

To amend title 41, United States Code, to require information technology contractors to maintain a vulnerability 

disclosure policy and program, and for other purposes. 

1 Be it enacted by the Senate and House of Representa2 tives of the United States of America in Congress assembled, 

3 SECTION 1. SHORT TITLE. 

4 This Act may be cited as the ‘‘Improving Contractor 

5 Cybersecurity Act’’. 


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1 SEC. 2. VULNERABILITY DISCLOSURE POLICY AND PRO2 GRAM REQUIRED FOR INFORMATION TECH3 NOLOGY CONTRACTORS. 

4 (a) AMENDMENT.—Chapter 47 of division C of sub5 title I of title 41, United States Code, is amended by add6 ing at the end the following new section: 

7 ‘‘§ 4715. Vulnerability disclosure policy and program 

8 required 

9 ‘‘(a) REQUIREMENTS FOR INFORMATION TECH10 NOLOGY CONTRACTORS.—The head of an executive agen11 cy may not enter into a contract for information tech12 nology unless the contractor maintains or does the fol13 lowing: 

14 ‘‘(1) A vulnerability disclosure policy for infor15 mation technology that— 

16 ‘‘(A) includes— 

17 ‘‘(i) a description of which systems 

18 are in scope; 

19 ‘‘(ii) the type of information tech20 nology testing for each system that is al21 lowed (or specifically not authorized); 

22 ‘‘(iii) if a contractor includes systems 

23 that host sensitive information in the vul24 nerability disclosure policy, the contractor 

25 shall determine whether to impose restric26 tions on accessing, copying, transferring, 


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1 storing, using, and retaining such informa2 tion, including by— 

3 ‘‘(I) prohibiting sensitive infor4 mation from being saved, stored, 

5 transferred, or otherwise accessed 

6 after initial discovery; 

7 ‘‘(II) directing that sensitive in8 formation be viewed only to the extent 

9 required to identify a vulnerability 

10 and that the information not be re11 tained; or 

12 ‘‘(III) limiting use of information 

13 obtained from interacting with the 

14 systems or services to be explored by 

15 the researcher to activities directly re16 lated to reporting security 

17 vulnerabilities; 

18 ‘‘(iv) a description of how an indi19 vidual may submit a vulnerability report 

20 that includes— 

21 ‘‘(I) the location of where to send 

22 the report, such as a web form or 

23 email address; 

24 ‘‘(II) a description of the type of 

25 information necessary to find and 


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1 analyze the vulnerability (such as a 

2 description, the location, and potential 

3 impact of the vulnerability, the tech4 nical information needed to reproduce 

5 the vulnerability, and any proof of 

6 concept); and 

7 ‘‘(III) a clear statement— 

8 ‘‘(aa) that any individual 

9 that submits a vulnerability re10 port may do so anonymously; and 

11 ‘‘(bb) on how and whether 

12 any incomplete submission is 

13 evaluated; 

14 ‘‘(v) a commitment from the con15 tractor that the contractor will not pursue 

16 civil action for any accidental, good faith 

17 violation of the vulnerability disclosure pol18 icy; 

19 ‘‘(vi) a commitment from the con20 tractor that if an individual acting in ac21 cordance with the vulnerability disclosure 

22 policy of the contractor is sued by a third 

23 party, the contractor will inform the public 

24 or the court that the individual was acting 


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1 in compliance with the vulnerability disclo2 sure policy; 

3 ‘‘(vii) a statement that describes the 

4 time frame in which the individual that 

5 submits a report, if known, will receive a 

6 notification of receipt of the report and a 

7 description of what steps will be taken by 

8 the contractor during the remediation 

9 process; and 

10 ‘‘(viii) a set of guidelines that estab11 lishes what type of activity by a researcher 

12 are acceptable and unacceptable; and 

13 ‘‘(B) does not— 

14 ‘‘(i) require the submission of person15 ally identifiable information of a re16 searcher; and 

17 ‘‘(ii) limit testing solely to entities ap18 proved by the contractor but rather au19 thorizes the public to search for and report 

20 any vulnerability. 

21 ‘‘(2) A description of additional procedures that 

22 describe how the contractor will communicate with 

23 the researcher, and how and when any communica24 tion occurs. 


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1 ‘‘(3) A description of the target timelines for 

2 and tracking of the following: 

3 ‘‘(A) Notification of receipt to the indi4 vidual that submits the report, if known. 

5 ‘‘(B) An initial assessment, such as deter6 mining whether any disclosed vulnerability is 

7 valid. 

8 ‘‘(C) Resolution of a vulnerability, includ9 ing notification of the outcome to the re10 searcher. 

11 ‘‘(4) A page on the website of the contractor 

12 that— 

13 ‘‘(A) allows for the submission of 

14 vulnerabilities by anyone relating to the infor15 mation technology; 

16 ‘‘(B) lists the contact information, such as 

17 a phone number or email address for an indi18 vidual or team responsible for reviewing any 

19 such submission under subparagraph (A); and 

20 ‘‘(C) describes the process by which a re21 view is conducted, including how long it will 

22 take for the contractor to respond to researcher 

23 and whether or not monetary rewards will be 

24 paid to the reporter for identifying a vulner25 ability. 


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1 ‘‘(5) In the case of a discovered vulnerability 

2 that the contractor is not responsible for patching, 

3 the contractor shall submit the vulnerability to the 

4 responsible party or direct the researcher to the ap5 propriate party. 

6 ‘‘(b) REPORTING REQUIREMENTS AND METRICS.— 

7 Not later than 7 days after the date on which the vulner8 ability disclosure policy described in subsection (a) is pub9 lished, and on an ongoing basis as vulnerability reports 

10 are received, an information technology contractor shall 

11 report to the Cybersecurity and Infrastructure Security 

12 Agency of the Department of Homeland Security the fol13 lowing information: 

14 ‘‘(1) Any valid or credible report of a not pre15 viously known public vulnerability (including any 

16 misconfiguration) on a system that uses commercial 

17 software or services that affect or are likely to affect 

18 other parties in government or industry once a patch 

19 or viable mitigation is available. 

20 ‘‘(2) Any other situation where the contractor 

21 determines it would be helpful or necessary to in22 volve the Cybersecurity and Infrastructure Security 

23 Agency. 

24 ‘‘(c) CISA SUBMISSION OF VULNERABILITIES.—The 

25 Cybersecurity and Infrastructure Security Agency shall 


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1 communicate with and submit, as necessary, 

2 vulnerabilities to the MITRE Common Vulnerabilities and 

3 Exposures database and the National Institute of Stand4 ards and Technology National Vulnerability Database. 

5 ‘‘(d) DEFINITIONS.—In this section: 

6 ‘‘(1) EXECUTIVE AGENCY.—The term ‘executive 

7 agency’ has the meaning given that term in section 

8 133. 

9 ‘‘(2) RESEARCHER.—The term ‘researcher’ 

10 means the individual who submits a vulnerability re11 port. 

12 ‘‘(3) INFORMATION TECHNOLOGY.—The term 

13 ‘information technology’ has the meaning given that 

14 term in section 11101 of title 40.’’. 

15 (b) TECHNICAL AND CONFORMING AMENDMENT.— 

16 The table of sections for chapter 47 of division C of sub17 title I of title 41, United States Code, is amended by add18 ing at the end the following new item: 

‘‘4715. Vulnerability disclosure policy and program required.’’. 

19 (c) APPLICABILITY.—The amendments made by this 

20 section shall take effect on the date of the enactment of 

21 this section and shall apply to any contract entered into 

22 on or after such effective date. 

Æ 


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