CVE-2026-28967

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 55/100
Published: 2026-05-11 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

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

Description

A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4. An attacker in a privileged network position may be able to cause a denial-of-service.

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
apple ipados < 18.7.7
apple ipados 26.0 – 26.4
apple iphone_os < 18.7.7
apple iphone_os 26.0 – 26.4

References & Advisories (2)

https://support.apple.com/en-us/126792
Release Notes Vendor Advisory
https://support.apple.com/en-us/126793
Release Notes Vendor Advisory

Bug Bounty Relevance

55 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

4.9 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.32%
Raw Score 0.003200
Percentile 24.9%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00320
2026-10-28
0.00320

Intelligence Sources

mitre ref →
nvd ref →