CVE-2026-112518

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 63/100
Published: 2026-10-26 Modified: 2026-11-05 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Unchanged
C: Low
I: Low
A: Low

Description

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.

Weakness Classification (1)

Affected Software (11)

VendorProductVersion
Apple iOS and iPadOS 0 < 27.2
Apple macOS 0 < 27.2
Apple tvOS 0 < 27.2
Apple visionOS 0 < 27.2
Apple watchOS 0 < 27.2
apple ipados < 27.2
apple iphone_os < 27.2
apple macos < 27.2
apple tvos < 27.2
apple visionos < 27.2
apple watchos < 27.2

Bug Bounty Relevance

63 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

6.3 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

EPSS — Exploitation Probability

0.38%
Raw Score 0.003810
Percentile 32.4%
Date 2026-11-07

EPSS Trend

2026-11-07
0.00381
2026-11-06
0.00381
2026-11-05
0.00381
2026-11-04
0.00221
2026-11-03
0.00221
2026-11-02
0.00221
2026-11-01
0.00221
2026-10-31
0.00221
2026-10-30
0.00221
2026-10-29
0.00221
2026-10-28
0.00221

Intelligence Sources

mitre ref →
nvd ref →