4.2Orta
CVE-2026-86334CLI Path Traversal via Content-Disposition in LXD Image Export/Copy
Açıklama
Path traversal in the CLI client image export and copy functionality in Canonical LXD from 4.0.2 before 4.0.14, 5.0.10, 5.21.8, and 6.10 on all platforms allows a remote malicious or machine-in-the-middle image server to overwrite arbitrary local files and execute code on the client system via a crafted Content-Disposition header filename parameter during unified image export or copy operations into a local directory target.
Zayıflık türü (CWE):
CWE-22
Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.
Etkilenen ürünler ve sürümler
Kaynaklar ve yamalar
- https://github.com/canonical/lxd/security/advisories/GHSA-g4cm-f533-78hq vendor-advisoryissue-tracking
- https://github.com/canonical/lxd/pull/18977 patch
- https://github.com/canonical/lxd/pull/18976 patch
- https://github.com/canonical/lxd/pull/18974 patch
- https://github.com/canonical/lxd/pull/18975 patch
- https://github.com/canonical/lxd/pull/18940 patch