CVE-2026-112518 json
An issue with signature validation was addressed with improved checks.
published 14d ago modified 4d ago also EUVD-2026-110126
- cvss
- 6.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 32%
- public exploits
- 0
- none known
Summary
An issue with signature validation was addressed with improved checks. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An attacker in a privileged network position may be able to impersonate a Kerberos KDC.
Patch / fix
- Apple iOS and iPadOS 27.2
- Apple macOS 27.2
- Apple tvOS 27.2
- Apple visionOS 27.2
- Apple watchOS 27.2
Is CVE-2026-112518 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 5d ago
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| CNA | 3.1 | 6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
Affected products
- Apple iOS and iPadOS
- Apple macOS
- Apple tvOS
- Apple visionOS
- Apple watchOS
Classification
- Weakness
-
- CWE-347 Improper Verification of Cryptographic Signature
References
-
support.apple.com
/en-us/149230
vendor-advisory
-
support.apple.com
/en-us/149521
vendor-advisory
-
support.apple.com
/en-us/149524
vendor-advisory
-
support.apple.com
/en-us/149525
vendor-advisory
-
support.apple.com
/en-us/149526
vendor-advisory
Sources
- CVE List CVE-2026-112518
- NVD CVE-2026-112518
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.