CVE-2025-24201: Apple Multiple Products WebKit Out-of-Bounds Write Vulnerability
Vulnerability summary
CVE-2025-24201 is a critical (CVSS 10.0) Out-of-bounds Write vulnerability in Apple Multiple Products. It is known to be exploited: CISA lists it, first on 13-03-2025. EPSS estimates a 3.85% chance of exploitation in the next 30 days, higher than 90% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 12 · Related 7Timeline
- 11-03-2025PublishedVulnerability first disclosed.
- 13-03-2025Added to CISA KEVApple Multiple Products WebKit Out-of-Bounds Write Vulnerability
- 03-04-2025CISA remediation dueApply mitigations per vendor instructions.
- 02-04-2026Last modifiedVulnerability information updated.
Description
An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in Safari 18.3.1, iOS 15.8.4 and iPadOS 15.8.4, iOS 16.7.11 and iPadOS 16.7.11, iOS 18.3.2 and iPadOS 18.3.2, iPadOS 17.7.6, macOS Sequoia 15.3.2, visionOS 2.3.2, watchOS 11.4. Maliciously crafted web content may be able to break out of Web Content sandbox. This is a supplementary fix for an attack that was blocked in iOS 17.2. (Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 17.2.).
CVSS metrics
5 scores · 5 sources · 1 version- OSV · Red hatEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:HDiffers
- OSV · UbuntuEcosystem advisory · calculated10.0CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated10.0CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- NVDNIST10.0CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS trend
Probability
3.85%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
+0.04 pp
From 3.80% on 19-09-2026
Known exploited
Compare KEV catalogs- Added
- 13-03-2025
- Federal due date
- 03-04-2025
CISA required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. support.apple.com/en-us/122281 support.apple.com/en-us/122283 support.apple.com/en-us/122284 support.apple.com/en-us/122285 nvd.nist.gov/vuln/detail/CVE-2025-24201
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Suse36 products
- webkit2gtk3-soup2&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS< 2.46.6-150400.4.109.1
- webkit2gtk3-soup2&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS< 2.46.6-150400.4.109.1
- webkit2gtk3-soup2&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS< 2.46.6-150400.4.109.1
- webkit2gtk3-soup2&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS< 2.46.6-150400.4.109.1
- webkit2gtk3-soup2&distro=SUSE Linux Enterprise Module for Basesystem 15 SP6< 2.46.6-150600.12.30.2
Redhat9 products
- webkit2gtk3< 0:2.46.6-2.el8_10 | < 0:2.46.6-2.el9_5 | < 0:2.46.6-2.el9_4 | < 0:2.46.6-2.el8_8 | < 0:2.46.6-2.el9_0 | < 0:2.46.6-2.el9_2 | < 0:2.46.6-2.el8_2 | < 0:2.46.6-2.el8_4 | < 0:2.46.6-2.el8_6
- webkit2gtk3-debuginfo< 0:2.46.6-2.el8_10 | < 0:2.46.6-2.el9_5 | < 0:2.46.6-2.el9_4 | < 0:2.46.6-2.el8_8 | < 0:2.46.6-2.el9_0 | < 0:2.46.6-2.el9_2 | < 0:2.46.6-2.el8_2 | < 0:2.46.6-2.el8_4 | < 0:2.46.6-2.el8_6
- webkit2gtk3-debugsource< 0:2.46.6-2.el8_10 | < 0:2.46.6-2.el9_5 | < 0:2.46.6-2.el9_4 | < 0:2.46.6-2.el8_8 | < 0:2.46.6-2.el9_0 | < 0:2.46.6-2.el9_2 | < 0:2.46.6-2.el8_2 | < 0:2.46.6-2.el8_4 | < 0:2.46.6-2.el8_6
- webkit2gtk3-devel< 0:2.46.6-2.el8_10 | < 0:2.46.6-2.el9_5 | < 0:2.46.6-2.el9_4 | < 0:2.46.6-2.el8_8 | < 0:2.46.6-2.el9_0 | < 0:2.46.6-2.el9_2 | < 0:2.46.6-2.el8_2 | < 0:2.46.6-2.el8_4 | < 0:2.46.6-2.el8_6
- webkit2gtk3-devel-debuginfo< 0:2.46.6-2.el8_10 | < 0:2.46.6-2.el9_5 | < 0:2.46.6-2.el9_4 | < 0:2.46.6-2.el8_8 | < 0:2.46.6-2.el9_0 | < 0:2.46.6-2.el9_2 | < 0:2.46.6-2.el8_2 | < 0:2.46.6-2.el8_4 | < 0:2.46.6-2.el8_6
Apple7 products
- ios and ipados< 15.8.4 | < 16.7.11 | < 18.3.2
- ipados< 17.7.6 | ≥ 15.8, < 15.8.4 | ≥ 16.7, < 16.7.11 | ≥ 17.0, < 17.7.6 | ≥ 18.0, < 18.3.2
- iphone_os≥ 15.8, < 15.8.4 | ≥ 16.7, < 16.7.11 | ≥ 17.0, < 18.3.2
- macos< 15.3.2 | ≥ 15.0, < 15.3.2
- safari< 18.3.1
Ubuntu5 products
- qtwebkit-opensource-srcAll versions (No fix recorded)
- qtwebkit-sourceAll versions (No fix recorded)
- webkit2gtkAll versions (No fix recorded) | < 2.48.0-0ubuntu0.22.04.1 | < 2.48.0-0ubuntu0.24.04.1
- webkitgtkAll versions (No fix recorded)
- wpewebkitAll versions (No fix recorded)
Debian4 products
- chromium< 134.0.6998.88-1~deb12u1
- webkit2gtk< 2.48.0-1~deb12u1 | < 2.48.0-1
- wpewebkitAll versions (No fix recorded) | < 2.48.0-1
- debian_linuxEOL11.0
Opensuse3 products
- webkit2gtk3-soup2&distro=openSUSE Leap 15.6< 2.46.6-150600.12.30.2
- webkit2gtk3&distro=openSUSE Leap 15.6< 2.46.6-150600.12.30.2
- webkit2gtk4&distro=openSUSE Leap 15.6< 2.46.6-150600.12.30.2
6 vendors · 64 products
References
55 links- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24201Government ResourceUS Government Resource
Show all 55 references
- github.com/JGoyd/Glass-Cage-iOS18-CVE-2025-24085-CVE-2025-24201Third Party Advisory
- github.com/cisagov/vulnrichment/issues/194Issue Tracking