Detections
Analytics

SCA: security update for org.jenkins-ci.main:jenkins-core (GHSA-463r-5m89-4xfr)

high Tenable Cloud Security Plugin ID 445975

Description

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

 - Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login
 is legitimately pointing to Jenkins when it contains tab or newline characters between `//`, allowing
 attackers to perform phishing attacks. (CVE-2026-53437)

Solution

Update the org.jenkins-ci.main:jenkins-core library and its related packages to version 2.555.3 or later.

See Also

https://github.com/advisories/GHSA-463r-5m89-4xfr

Plugin Details

Severity: High

ID: 445975

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 8/14/2026

Updated: 8/14/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.3

Percentile: 51.2

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-53437

CVSS v3

Risk Factor: High

Base Score: 7.4

Temporal Score: 6.4

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/10/2026

Vulnerability Publication Date: 6/10/2026

Reference Information

CVE: CVE-2026-53437

cwe: CWE-601