Is CVE-2025-67746 in the CISA KEV catalog?

No. CVE-2025-67746 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-67746?

CVE-2025-67746 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2025-67746?

CVE-2025-67746 has an EPSS score of 0.40% (32th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-67746?

Upgrade composer on debian 12 to 2.5.5-1+deb12u3 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2025-67746

MEDIUM

4.3

CVSS v3

NVD

Description

Composer is a dependency manager for PHP. In versions on the 2.x branch prior to 2.2.26 and 2.9.3, attackers controlling remote sources that Composer downloads from might in some way inject ANSI control characters in the terminal output of various Composer commands, causing mangled output and potentially leading to confusion or DoS of the terminal application. There is no proven exploit and this has thus a low severity but we still publish a CVE as it has potential for abuse, and we want to be on the safe side informing users that they should upgrade. Versions 2.2.26 and 2.9.3 contain a patch for the issue.

CWE-74Injection

How to fix

Remediation Available

composerDebian

Fixed in:2.5.5-1+deb12u3CVE-2025-67746

Fixed in:2.8.8-1+deb13u1CVE-2025-67746

Fixed in:2.9.3-1CVE-2025-67746

composerRocky

Fixed in:main@srcRHSA-2026:8165

Fixed in:main@noarchRHSA-2026:8165

composerRed Hat / RHEL

Fixed in:main@noarchRHSA-2026:8165

Fixed in:main@srcRHSA-2026:8165

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityLow

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Exploit Intelligence

0.40%probability of exploitation in 30 days

32ndpercentile

Low risk: more likely to be exploited than 32% of all known CVEs.

References

Patch2

Vendor Advisory1

github.com

Release Notes2

Related Vulnerabilities

Other CWE-74 (Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2013-2251	Critical	9.8	100%	KEV	Fix
CVE-2023-22527	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2019-2725	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2022-46169	Critical	9.8	100%	KEV	Fix
CVE-2022-35914	Critical	9.8	100%	KEV	-
CVE-2019-17558	High	7.5	99%	KEV	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-02-25.