CVEvulnerability

CVE-2026-84650

8.8 HIGH Published 2026-09-02 Modified 2026-09-11 Official page ↗
Status
Analyzed
Published
2026-09-02
Last modified
2026-09-11
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-502, CWE-566

Description

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, transient fields cannot be excluded from deserialization, allowing attackers able to submit configuration updates to specify the values of transient fields that will be deserialized, the impact depending on how those fields are used.

Affected configurations

• jenkins jenkins (< 2.568.3) • jenkins jenkins (< 2.580)

Related

Weakness · CWE (2)

  • CWE-502 Deserialization of Untrusted Data weakness
  • CWE-566 Authorization Bypass Through User-Controlled SQL Primary Key weakness

References