CVE-2026-86142

Açıklama

In libxml2 before 2.15.4, there is a heap-based buffer overflow in xmlXPtrEvalXPtrPart because of xmlXPtrEval xpointer length saturation.

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

Kaynaklar ve yamalar

• https://github.com/GNOME/libxml2/compare/v2.15.3...v2.15.4 Release Notes
• https://github.com/GNOME/libxml2/commit/6b3a736c0edc74ceec3d82f5252499d7911b3a58 Patch
• https://gitlab.gnome.org/GNOME/libxml2/-/work_items/1113 Vendor Advisory