PT-2026-48427 · Jenkins · Jenkins

Published 2026-06-10 · Updated 2026-06-10 · CVE-2026-53442

Mitre

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not encrypt secrets from POST config.xml submissions before storing them in job configurations unencrypted in job config.xml files on the Jenkins controller where they can be viewed by users with Item/Extended Read permission, or access to the Jenkins controller file system.

Fix

Missing Encryption of Sensitive Data

Weakness Enumeration

CWE-311

Related Identifiers

CVE-2026-53442

Affected Products

Jenkins

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-53442 · Security Note
• https://jenkins.io/security/advisory/2026-06-10/#SECURITY-3744 · Vendor Advisory