CVE-2026-0989

Katalog CVE

CVSS 3.7 · Low EPSS 0,53%

Kerentanan Uncontrolled Recursion pada xmlsoft libxml2, redhat hardened images +5 lainnya. Skor CVSS 3.1 3.7 (Low) menurut redhat.com.

Deskripsi (NVD)

A flaw was identified in the RelaxNG parser of libxml2 related to how external schema inclusions are handled. The parser does not enforce a limit on inclusion depth when resolving nested <include> directives. Specially crafted or overly complex schemas can cause excessive recursion during parsing. This may lead to stack exhaustion and application crashes, creating a denial-of-service risk.

Rincian

Terbit di NVD

15 Januari 2026

Terakhir diubah

1 September 2026

Status NVD

Analyzed

CVSS 3.1

3.7 (Low), sumber redhat.com
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-674: Uncontrolled Recursion

EPSS (30 hari)

0,53% peluang dieksploitasi; lebih tinggi dari 43,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gitlab.gnome.org/GNOME/libxml2/-/issues/998 exploit · issue tracking · mitigasi · advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2026:7519 advisory pihak ketiga
• https://access.redhat.com/security/cve/CVE-2026-0989 advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2429933 issue tracking · advisory pihak ketiga