CVE-2026-117612 — Vulnerability intelligence

jenkins — jenkins

Published: 2026-10-28T17:18:20.533

CVSS

8.8

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not apply its deserialization filter to classes referenced by the `resolves-to` attribute during XStream deserialization.

Sources

• CVE-2026-117612
• Mitigation, Vendor Advisory