MEDIUMCVSS v3.1 5.9Vulnerability
CVE-2026-86871
An integer underflow was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An attacker with control of a network file server may be able to cause unexpected system termination.
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-10-20T21:14:08.448323+00:00
- Epss score
- 0.00169
- Cvss severity
- MEDIUM
- Cvss score
- 5.9
- Retrieved at
- 2026-10-21T01:24:50+00:00
- Last source
- FIRST EPSS
- Score
- 5.9
- Cvss version
- 3.1
- Cve id
- CVE-2026-86871
- Cvss vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- First seen by Signal
- 2026-10-20T04:27:34+00:00
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Published at
- 2026-10-20T01:17:25.253
- Last modified
- 2026-10-20T15:17:33.953
- Epss percentile
- 0.05917
Related Entities (2)
HAS_WEAKNESS (2)
Explore deeper with Ninja Signal's threat intelligence graph