CVE-2025-67634

low-risk
Published 2025-12-12

The CISA Software Acquisition Guide Supplier Response Web Tool before 2025-12-11 was vulnerable to cross-site scripting via text fields. If an attacker could convince a user to import a specially-crafted JSON file, the Tool would load JavaScript from the file into the page. The JavaScript would execute in the context of the user's browser when the user submits the page (clicks 'Next').

Do I need to act?

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0.05% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.4/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Software Acquisition Guide

Affected Vendors

Cisa

References (3)

Vendor Advisory https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/...
Product https://www.cisa.gov/software-acquisition-guide/tool
Vendor Advisory https://www.cve.org/CVERecord?id=CVE-2025-67634
20
/ 100
low-risk
Severity 15/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal