CVE-2026-87876

Katalog CVE

CVSS 3.0 · Low EPSS 0,33%

Kerentanan Improper Handling of Case Sensitivity. Skor CVSS 3.1 3.0 (Low) menurut redhat.com.

Deskripsi (NVD)

Two case-insensitive comparisons on request-derived usernames outside the main authorization path in CUPS's scheduler (printer ACL validation and private-attribute filtering) could allow bypass of username-based access controls in certain configurations.

Rincian

Terbit di NVD

9 September 2026

Terakhir diubah

21 September 2026

Status NVD

Awaiting Analysis

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-178: Improper Handling of Case Sensitivity

EPSS (30 hari)

0,33% peluang dieksploitasi; lebih tinggi dari 24,0% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://access.redhat.com/errata/RHSA-2026:67568
• https://access.redhat.com/security/cve/CVE-2026-87876
• https://bugzilla.redhat.com/show_bug.cgi?id=2530991
• https://github.com/OpenPrinting/cups/commit/88e67c00c130a45f3a1edf36686f7a0b2982fef8
• https://github.com/OpenPrinting/cups/commit/f56844dbe4a54a9f8e1aeb3b913fbee614156bdb
• https://github.com/OpenPrinting/cups/security/advisories/GHSA-r8jp-q6fh-g5r2