CVE-2025-43349: apple ios and ipados Out-of-bounds Write
CVSS: 2.8v3.1LowModified
Published 15-09-2025Last modified 02-04-2026
Vulnerability summary
CVE-2025-43349 is a low (CVSS 2.8) Out-of-bounds Write vulnerability in apple ios and ipados. EPSS estimates a 0.52% chance of exploitation in the next 30 days, higher than 43% of scored vulnerabilities.
CVSS score
2.8/10
010
Low · v3.1 (CVE.org)EPSS score
0.52%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 15-09-2025PublishedVulnerability first disclosed.
- 02-04-2026Last modifiedVulnerability information updated.
Description
An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. Processing a maliciously crafted video file may lead to unexpected app termination.
CVSS metrics
2 scores · 2 sources · 1 versionLow 2.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:LSourcesAll 2 agree
- NVDNIST2.8LowCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
EPSS trend
Probability
0.52%
Chance of exploitation in the next 30 days
Percentile
43%
Versus all other CVEs
30-day change
+0.01 pp
From 0.51% on 20-09-2026
20-09-202620-10-2026
EPSS score0.52%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Apple7 products
- ios and ipados< 18.7 | < 26
- ipados< 18.7
- iphone_os< 18.7
- macos< 14.8 | < 15.7 | < 26 | ≥ 14.0, < 14.8 | ≥ 15.0, < 15.7
- tvos< 26 | < 26.0
1 vendor · 7 products