CVE-2026-0992

Katalog CVE

CVSS 2.9 · Low EPSS 0,46%

Kerentanan Uncontrolled Resource Consumption pada redhat hardened images, redhat jboss core services +5 lainnya. Skor CVSS 3.1 2.9 (Low) menurut redhat.com.

Deskripsi (NVD)

A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeated <nextCatalog> elements pointing to the same downstream catalog. A remote attacker can exploit this by supplying crafted catalogs, causing the parser to redundantly traverse catalog chains. This leads to excessive CPU consumption and degrades application availability, resulting in a denial-of-service condition.

Rincian

Terbit di NVD

15 Januari 2026

Terakhir diubah

1 September 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-400: Uncontrolled Resource Consumption

EPSS (30 hari)

0,46% peluang dieksploitasi; lebih tinggi dari 38,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://access.redhat.com/errata/RHSA-2026:7519 advisory pihak ketiga
• https://access.redhat.com/security/cve/CVE-2026-0992 advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2429975 issue tracking · advisory pihak ketiga
• https://gitlab.gnome.org/GNOME/libxml2/-/issues/1019 exploit · advisory pihak ketiga