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CVE-2026-84651

Jenkins Project / Jenkins PUBLISHED

Description (CNA)

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the REST API and CLI endpoints for updating agent configuration do not prevent a submitted configuration from overwriting a different agent by specifying that agent's name in the submitted XML document, allowing attackers with Agent/Configure permission on one agent to take over a different agent, gaining control of its configuration and obtaining access to its inbound agent secret and environment variables.

Affected (CNA)

Vendor / productVersions
Jenkins Project / Jenkinsunaffected 2.580 before *; unaffected 2.568.3 before 2.568.*

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.