PT-2026-39573 · Npitre · Cramfs-Tools

Nich0Las · Published 2026-05-11 · Updated 2026-05-11 · CVE-2026-8274

NVD

CVSS v2.0

4.3

Medium

Base vector

AV:L/AC:L/Au:S/C:P/I:P/A:P

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.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-8274

Affected Products

Cramfs-Tools

References · 9

• 🔥 https://github.com/npitre/cramfs-tools/issues/12#issue-4307511739 · Exploit
• https://github.com/npitre/cramfs-tools/commit/2fc492747115b24d8a07eddd27a2d45229cb273c · Patch
• https://github.com/npitre/cramfs-tools/releases/tag/v2.2 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-8274 · Security Note
• https://github.com/npitre/cramfs-tools/issues/12 · Note
• https://github.com/npitre/cramfs-tools · Note
• https://vuldb.com/submit/810864 · Note
• https://vuldb.com/vuln/362571/cti · Note
• https://vuldb.com/vuln/362571 · Note