MEDIUMVulnerability
CVE-2026-84646
In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, user objects can appear as nested field values in other deserialized XML objects, allowing attackers with Overall/Read permission to create user objects by submitting crafted XML.
Properties
- severity
- MEDIUM
- score
- 4.3
- epss_score
- 0.00276
- cve_id
- CVE-2026-84646
- signal_observed_at
- 2026-09-15T21:12:51+00:00
- vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- published_at
- 2026-09-02T16:17:29.313
- last_modified
- 2026-09-11T21:15:45.160
- epss_percentile
- 0.20023
Related Entities (5)
ENRICHED_BY (1)
→[Source]FIRST EPSS
HAS_WEAKNESS (1)
→[Weakness]Deserialization of Untrusted Data
DESCRIBED_BY (1)
→[Source]NVD
AFFECTS_PRODUCT (2)
→[Product]
→[Product]
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