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.
References
https://access.redhat.com/security/cve/CVE-2026-6855
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2460013
Issue TrackingVendor Advisory
CVSS impact metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
7.1 · High
Information
Source identifier
Vulnerability status
Analyzed
Published
2026-04-22T13:16:22.410Z
5 months agoLast modified
2026-06-17T11:01:26.210Z
3 months ago