CVE-2026-33001

Katalog CVE

CVSS 8.8 · High EPSS 1,2%

Kerentanan Improper Link Resolution Before File Access ('Link Following') pada jenkins. Skor CVSS 3.1 8.8 (High) menurut CISA ADP.

Deskripsi (NVD)

Jenkins 2.554 and earlier, LTS 2.541.2 and earlier does not safely handle symbolic links during the extraction of .tar and .tar.gz archives, allowing crafted archives to write files to arbitrary locations on the filesystem, restricted only by file system access permissions of the user running Jenkins. This can be exploited to deploy malicious scripts or plugins on the controller by attackers with Item/Configure permission, or able to control agent processes.

Rincian

Terbit di NVD

18 Maret 2026

Terakhir diubah

9 September 2026

Status NVD

Modified

CVSS 3.1

8.8 (High), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-59: Improper Link Resolution Before File Access ('Link Following')
CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 66,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.jenkins.io/security/advisory/2026-03-18/#SECURITY-3657 advisory vendor
• https://access.redhat.com/errata/RHSA-2026:10199
• https://access.redhat.com/errata/RHSA-2026:10201
• https://access.redhat.com/errata/RHSA-2026:10204
• https://access.redhat.com/errata/RHSA-2026:10205
• https://access.redhat.com/errata/RHSA-2026:10206
• https://access.redhat.com/errata/RHSA-2026:10209
• https://access.redhat.com/errata/RHSA-2026:10211
• https://access.redhat.com/errata/RHSA-2026:10213
• https://access.redhat.com/errata/RHSA-2026:10214
• https://access.redhat.com/errata/RHSA-2026:10215
• https://access.redhat.com/security/cve/CVE-2026-33001
• https://bugzilla.redhat.com/show_bug.cgi?id=2448645
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33001.json