8.8

CVE-2025-43419: apple ios and ipados

CVSS: 8.8v3.1HighModified
AliasesUBUNTU-CVE-2025-43419DEBIAN-CVE-2025-43419
Published 04-11-2025Last modified 02-04-2026

Vulnerability summary

CVE-2025-43419 is a high (CVSS 8.8) vulnerability in apple ios and ipados. EPSS estimates a 0.40% chance of exploitation in the next 30 days, higher than 33.1% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.40%
0%100%
Low · +0.03 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 19 · Related 7

Timeline

  1. 04-11-2025
    PublishedVulnerability first disclosed.
  2. 02-04-2026
    Last modifiedVulnerability information updated.

Description

The issue was addressed with improved memory handling. This issue is fixed in Safari 26, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. Processing maliciously crafted web content may lead to memory corruption.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.40%

Chance of exploitation in the next 30 days

Percentile

33%

Versus all other CVEs

30-day change

+0.03 pp

From 0.38% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.40%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Apple8 products
Ubuntu5 products
  • qtwebkit-opensource-srcAll versions (No fix recorded)
  • qtwebkit-sourceAll versions (No fix recorded)
  • webkit2gtkAll versions (No fix recorded) | < 2.50.1-0ubuntu0.22.04.1 | < 2.50.1-0ubuntu0.24.04.1 | < 2.50.0-2ubuntu1.1
  • webkitgtkAll versions (No fix recorded)
  • wpewebkitAll versions (No fix recorded)
Debian2 products
  • webkit2gtk< 2.50.1-1~deb12u1 | < 2.50.1-1~deb13u1 | < 2.50.0-1
  • wpewebkitAll versions (No fix recorded) | < 2.50.0-1

3 vendors · 15 products

References

10 links