CVE-2026-6855Path Traversal in Bootc-aws-cuda-rhel9

CWE-22Path Traversal4 documents4 sources
Severity
7.1HIGHNVD
EPSS
0.0%
top 95.89%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedApr 22

Description

A flaw was found in InstructLab. A local attacker could exploit a path traversal vulnerability in the chat session handler by manipulating the `logs_dir` parameter. This allows the attacker to create new directories and write files to arbitrary locations on the system, potentially leading to unauthorized data modification or disclosure.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:NExploitability: 1.8 | Impact: 5.2

Affected Packages6 packages

🔴Vulnerability Details

1
GHSA
GHSA-pqmg-c2j8-fq92: A flaw was found in InstructLab2026-04-22

📋Vendor Advisories

1
Red Hat
instructlab: InstructLab: Path traversal allows arbitrary directory creation and file write2026-04-15

💬Community

1
Bugzilla
CVE-2026-6855 instructlab: InstructLab: Path traversal allows arbitrary directory creation and file write2026-04-21
CVE-2026-6855 — Path Traversal in Bootc-aws-cuda-rhel9 | cvebase