How severe is CVE-2025-67634?

CVE-2025-67634 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-67634 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-67634?

CVE-2025-67634 affects Cisa Software Acquisition Guide. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-67634?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-67634 have an EU (EUVD) identifier?

Yes. CVE-2025-67634 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203114.

When was CVE-2025-67634 published?

CVE-2025-67634 was published on 2025-12-12 and last updated on 2026-06-17.

CVE-2025-67634

CVE-2025-67634 is a medium-severity vulnerability in Cisa Software Acquisition Guide with a CVSS 3.x base score of 4.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.4)
CVSS v4: 4.6
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-203114
Weakness: CWE-79
Affected product: Cisa Software Acquisition Guide
Published: 2025-12-12
Last modified: 2026-06-17

Description

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').

Frequently asked questions

What is CVE-2025-67634?: 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').
How severe is CVE-2025-67634?: CVE-2025-67634 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-67634 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-67634?: CVE-2025-67634 affects Cisa Software Acquisition Guide. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-67634?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-67634 have an EU (EUVD) identifier?: Yes. CVE-2025-67634 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203114.
When was CVE-2025-67634 published?: CVE-2025-67634 was published on 2025-12-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cisa:software_acquisition_guide:*:*:*:*:*:*:*:*

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