CVE-2026-76827

Katalog CVE

CVSS 6.8 · Medium EPSS 0,53%

Kerentanan Protection Mechanism Failure. Skor CVSS 3.1 6.8 (Medium) menurut redhat.com.

Deskripsi (NVD)

A flaw was found in search-indexer. This vulnerability allows a registered and authenticated managed cluster to tamper with or delete another cluster's indexed search data. This is possible because the delta-sync write paths in search-indexer do not properly restrict UPDATE/DELETE operations to data owned by the calling cluster. An attacker could exploit this by crafting specific user identifiers (UIDs) with a different cluster's prefix.

Rincian

Terbit di NVD

19 Agustus 2026

Terakhir diubah

5 September 2026

Status NVD

Awaiting Analysis

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-693: Protection Mechanism Failure

EPSS (30 hari)

0,53% peluang dieksploitasi; lebih tinggi dari 42,9% 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-2026:60386
• https://access.redhat.com/errata/RHSA-2026:60387
• https://access.redhat.com/errata/RHSA-2026:60388
• https://access.redhat.com/errata/RHSA-2026:60389
• https://access.redhat.com/errata/RHSA-2026:60390
• https://access.redhat.com/errata/RHSA-2026:60391
• https://access.redhat.com/security/cve/CVE-2026-76827
• https://bugzilla.redhat.com/show_bug.cgi?id=2519896