Dashboard / CVE-2026-112621

CVE-2026-112621

HIGH 4 PoCs
MEDIUM Priority: 0.05 BB Relevance: 85/100
Published: 2026-10-26 Modified: 2026-11-04 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

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

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. Processing a maliciously crafted image may result in memory corruption.

Weakness Classification (1)

Affected Software (9)

VendorProductVersion
Apple Safari 0 < 27.2
Apple iOS and iPadOS 0 < 26.7.2
Apple iOS and iPadOS 0 < 27.2
Apple macOS 0 < 27.2
Apple visionOS 0 < 27.2
apple ipados < 26.7.2
apple iphone_os < 26.7.2
apple macos 27.0 – 27.2
apple visionos < 27.2

References & Advisories (5)

Proof of Concept (4)

★ 25
https://github.com/Xplo8E/CVE-2026-112621-oob-write-poc
nomi-sec
★ 1
https://github.com/PickAstley11/CVE-2026-112621-oob-write-poc
nomi-sec
—
https://github.com/Allen-ux-dev/cve-2026-112621-test
nomi-sec
—
https://github.com/794pn2s6fh-hub/CVE-2026-112621-
nomi-sec

Bug Bounty Relevance

85 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction
✓ PoC available (4)

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.65%
Raw Score 0.006460
Percentile 51.2%
Date 2026-11-07

EPSS Trend

2026-11-07
0.00646
2026-11-06
0.00646
2026-11-05
0.00646
2026-11-04
0.00231
2026-11-03
0.00231
2026-11-02
0.00231
2026-11-01
0.00231
2026-10-31
0.00231
2026-10-30
0.00231
2026-10-29
0.00231
2026-10-28
0.00231

Intelligence Sources

mitre ref →
nvd ref →

External Links