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THREAT OPS › Threat News › [NVD] CVE-2026-84645 (HIGH 8.8) — In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, objects of types marked as storing their configuration in independent top-level configuration files in Jenkins (such as the global configuration and jobs) can appear as nested field values in user-submitted `config.xml` docum

[NVD] CVE-2026-84645 (HIGH 8.8) — In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, objects of types marked as storing their configuration in independent top-level configuration files in Jenkins (such as the global configuration and jobs) can appear as nested field values in user-submitted `config.xml` docum

mednvdPublished 2026-09-02

CVE-2026-84645 CVSS: 8.8 HIGH Published: 2026-09-02T16:17:29.193

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, objects of types marked as storing their configuration in independent top-level configuration files in Jenkins (such as the global configuration and jobs) can appear as nested field values in user-submitted `config.xml` documents and subsequently handle HTTP requests via Stapler

Indicators of compromise

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-84645