Detections
Analytics

SCA: security update for org.jenkins-ci.main:jenkins-core (GHSA-85h6-5m3v-gx37)

high Tenable Self-Hosted Container Security Plugin ID 437902

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Jenkins 2.483 through 2.550 (both inclusive), LTS 2.492.1 through 2.541.1 (both inclusive) does not escape
 the user-provided description of the "Mark temporarily offline" offline cause, resulting in a stored
 cross-site scripting (XSS) vulnerability exploitable by attackers with Agent/Configure or Agent/Disconnect
 permission. (CVE-2026-27099)

See Also

https://github.com/advisories/GHSA-85h6-5m3v-gx37

Plugin Details

Severity: High

ID: 437902

Version: Revision 1.8

Type: Local

Family: SCA Checks

Published: 2/20/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.88

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2026-27099

CVSS v3

Risk Factor: High

Base Score: 8

Temporal Score: 7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 2/18/2026

Vulnerability Publication Date: 2/18/2026

Reference Information

CVE: CVE-2026-27099

cwe: CWE-79