CVE-2026-8274: medium-severity vulnerability in npitre cramfs-tools
npitre cramfs-tools Directory cramfsck.c do_directory path traversal
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 4.8epss 0.2%
A security vulnerability has been detected in npitre cramfs-tools up to 2.1. Affected is the function do_directory of the file cramfsck.c of the component Directory Handler. Such manipulation leads to path traversal. The attack can only be performed from a local environment. The exploit has been disclosed publicly and may be used. Upgrading to version 2.2 is able to address this issue. The name of the patch is 2fc492747115b24d8a07eddd27a2d45229cb273c. Upgrading the affected component is recommended.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
npitre · cramfs-toolspublic PoCs found — 1
cve_referencegithub.com/npitre/cramfs-tools/issues/12#issue-4307511739unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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References
https://github.com/npitre/cramfs-tools/https://github.com/npitre/cramfs-tools/commit/2fc492747115b24d8a07eddd27a2d45229cb273chttps://github.com/npitre/cramfs-tools/issues/12https://github.com/npitre/cramfs-tools/issues/12#issue-4307511739https://github.com/npitre/cramfs-tools/releases/tag/v2.2https://vuldb.com/submit/810864https://vuldb.com/vuln/362571https://vuldb.com/vuln/362571/cti