MEDIUMVulnerability
CVE-2026-86142
In libxml2 before 2.15.4, there is a heap-based buffer overflow in xmlXPtrEvalXPtrPart because of xmlXPtrEval xpointer length saturation.
Properties
- severity
- MEDIUM
- score
- 6.9
- cve_id
- CVE-2026-86142
- signal_observed_at
- 2026-09-16T17:34:22+00:00
- vector
- CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
- published_at
- 2026-09-05T05:17:13.133
- last_modified
- 2026-09-15T19:35:48.663
Related Entities (3)
AFFECTS_PRODUCT (1)
→[Product]
HAS_WEAKNESS (1)
→[Weakness]Heap-based Buffer Overflow
DESCRIBED_BY (1)
→[Source]NVD
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