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NVD / CVE Program· CNA apple

CVE-2025-24201: An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions.

Noroxi assessment

Priority: This week (action score 71/100)

  • CISA has confirmed exploitation in the wild (Mar 13, 2025). Remediation deadline for US federal agencies: Apr 3, 2025.
  • Probability of exploitation in the next 30 days: 3.8% (FIRST EPSS); higher than 90.1% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
  • According to CISA the attack is automatable: targets can be found by mass scanning.
  • Fixed version: Microsoft Edge (Chromium-based) 134.0.3124.62.

Don’t wait for the next maintenance window. Upgrade to Microsoft Edge (Chromium-based) 134.0.3124.62 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · CISA KEV · FIRST EPSS

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.).

CriticalCVSS 10.0 · v3.1KEVWeaponized Fix available
Published
Mar 11, 2025
Updated
Jun 17, 2026
EPSS
3.8% · 90th percentile

Report tools

JSON

Action score

71

This week

Don’t wait for the next maintenance window.

CVSS
40 / 40 · 10.0 / 10
CISA KEV
30 / 30 · Listed
EPSS
1 / 30 · 3.8%

CISA SSVC decision

Exploitation
active
Automatable
yes
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

Actively exploited in the wild

CISA added this to its Known Exploited Vulnerabilities catalog on Mar 13, 2025. That signals real attacks, not theory.

Remediation deadline for US federal agencies: Apr 3, 2025.

Get told when this record changes

  • In CISA KEV: exploitation in the wild confirmed
  • Weaponized exploit exists
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2025-24201

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
applesafari
applemacos
applevisionos
applewatchos
appleipados
appleiphone os
debiandebian linux

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • apple ipados18.0 and later · before 18.3.2
  • apple ipados15.8 and later · before 15.8.4
  • apple ipados16.7 and later · before 16.7.11
  • apple ipados17.0 and later · before 17.7.6
  • apple iphone os15.8 and later · before 15.8.4
  • apple iphone os17.0 and later · before 18.3.2
  • apple iphone os16.7 and later · before 16.7.11
  • apple macos15.0 and later · before 15.3.2
  • apple safaribefore 18.3.1
  • apple visionosbefore 2.3.2
  • apple watchosbefore 11.4
  • debian debian linux11.0

Versions reported by the vendor

Affected version ranges reported by the assigning authority (apple). Independent of NVD's CPE analysis and usually ahead of it.

  • Apple iOS and iPadOS

    • before 15.8.4affected
    • before 16.7.11affected
    • before 18.3.2affected

  • Apple iPadOS

    • before 17.7.6affected

  • Apple macOS

    • before 15.3.2affected

  • Apple Safari

    • before 18.3.1affected

  • Apple visionOS

    • before 2.3.2affected

  • Apple watchOS

    • before 11.4affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
AlmaLinux:8webkit2gtk3before 2.46.6-2.el8_102.46.6-2.el8_10
AlmaLinux:8webkit2gtk3-develbefore 2.46.6-2.el8_102.46.6-2.el8_10
AlmaLinux:8webkit2gtk3-jscbefore 2.46.6-2.el8_102.46.6-2.el8_10
AlmaLinux:8webkit2gtk3-jsc-develbefore 2.46.6-2.el8_102.46.6-2.el8_10
AlmaLinux:9webkit2gtk3before 2.46.6-2.el9_52.46.6-2.el9_5
AlmaLinux:9webkit2gtk3-develbefore 2.46.6-2.el9_52.46.6-2.el9_5
AlmaLinux:9webkit2gtk3-jscbefore 2.46.6-2.el9_52.46.6-2.el9_5
AlmaLinux:9webkit2gtk3-jsc-develbefore 2.46.6-2.el9_52.46.6-2.el9_5
Debian:11webkit2gtkbefore 2.48.3-1~deb11u12.48.3-1~deb11u1
Debian:12chromiumbefore 134.0.6998.88-1~deb12u1134.0.6998.88-1~deb12u1
Debian:12webkit2gtkbefore 2.48.0-1~deb12u12.48.0-1~deb12u1
Debian:12wpewebkitfrom 0—
Debian:13webkit2gtkbefore 2.48.0-12.48.0-1
Debian:13wpewebkitbefore 2.48.0-12.48.0-1
openSUSE:Leap 15.6webkit2gtk3before 2.46.6-150600.12.30.22.46.6-150600.12.30.2
openSUSE:Leap 15.6webkit2gtk3before 2.48.0-150600.12.33.12.48.0-150600.12.33.1
openSUSE:Leap 15.6webkit2gtk3before 2.48.5-150600.12.43.12.48.5-150600.12.43.1
openSUSE:Leap 15.6webkit2gtk3-soup2before 2.48.5-150600.12.43.12.48.5-150600.12.43.1
openSUSE:Leap 15.6webkit2gtk3-soup2before 2.46.6-150600.12.30.22.46.6-150600.12.30.2
openSUSE:Leap 15.6webkit2gtk3-soup2before 2.48.0-150600.12.33.12.48.0-150600.12.33.1
openSUSE:Leap 15.6webkit2gtk4before 2.48.5-150600.12.43.12.48.5-150600.12.43.1
openSUSE:Leap 15.6webkit2gtk4before 2.48.0-150600.12.33.12.48.0-150600.12.33.1
openSUSE:Leap 15.6webkit2gtk4before 2.46.6-150600.12.30.22.46.6-150600.12.30.2
openSUSE:Tumbleweedlibqt5-qtwebenginebefore 5.15.19-1.15.15.19-1.1

+96

Same product

apple: all records

Other highest-scoring records for the same primary product.

  • CVE-2023-28205A use after free issue was addressed with improved memory management.KEV
    73This week
  • CVE-2023-32439A type confusion issue was addressed with improved checks.KEV
    72This week
  • CVE-2023-32435A memory corruption issue was addressed with improved state management.KEV
    72This week

Published before and after this one in the same product

  • ← EarlierCVE-2024-44192Mar 10, 2025 · The issue was addressed with improved checks.
    22Monitor
  • ← EarlierCVE-2024-54467Mar 10, 2025 · A cookie management issue was addressed with improved state management.
    26Monitor
  • Later →CVE-2024-54551Mar 20, 2025 · The issue was addressed with improved memory handling.
    30Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Microsoft Edge (Chromium-based)134.0.3124.62 · Release NotesMicrosoft (MSRC)
almalinux:webkit2gtk32.46.6-2.el8_10 · AlmaLinux:8Package registry (OSV)
almalinux:webkit2gtk3-devel2.46.6-2.el8_10 · AlmaLinux:8Package registry (OSV)
almalinux:webkit2gtk3-jsc2.46.6-2.el8_10 · AlmaLinux:8Package registry (OSV)
almalinux:webkit2gtk3-jsc-devel2.46.6-2.el8_10 · AlmaLinux:8Package registry (OSV)
debian:chromium134.0.6998.88-1~deb12u1 · Debian:12Package registry (OSV)
debian:webkit2gtk2.48.0-1~deb12u1 · Debian:12Package registry (OSV)
debian:wpewebkit2.48.0-1 · Debian:13Package registry (OSV)
opensuse:libqt5-qtwebengine5.15.19-1.1 · openSUSE:TumbleweedPackage registry (OSV)
opensuse:webkit2gtk32.48.5-150600.12.43.1 · openSUSE:Leap 15.6Package registry (OSV)
opensuse:webkit2gtk3-soup22.48.5-150600.12.43.1 · openSUSE:Leap 15.6Package registry (OSV)
opensuse:webkit2gtk42.48.5-150600.12.43.1 · openSUSE:Leap 15.6Package registry (OSV)
red hat:webkit2gtk30:2.46.6-2.el8_10 · Red Hat:enterprise_linux:8::appstreamPackage registry (OSV)
red hat:webkit2gtk3-debuginfo0:2.46.6-2.el8_10 · Red Hat:enterprise_linux:8::appstreamPackage registry (OSV)
red hat:webkit2gtk3-debugsource0:2.46.6-2.el8_10 · Red Hat:enterprise_linux:8::appstreamPackage registry (OSV)
red hat:webkit2gtk3-devel0:2.46.6-2.el8_10 · Red Hat:enterprise_linux:8::appstreamPackage registry (OSV)
red hat:webkit2gtk3-devel-debuginfo0:2.46.6-2.el8_10 · Red Hat:enterprise_linux:8::appstreamPackage registry (OSV)
red hat:webkit2gtk3-jsc0:2.46.6-2.el8_10 · Red Hat:enterprise_linux:8::appstreamPackage registry (OSV)
red hat:webkit2gtk3-jsc-debuginfo0:2.46.6-2.el8_10 · Red Hat:enterprise_linux:8::appstreamPackage registry (OSV)
red hat:webkit2gtk3-jsc-devel0:2.46.6-2.el8_10 · Red Hat:enterprise_linux:8::appstreamPackage registry (OSV)
red hat:webkit2gtk3-jsc-devel-debuginfo0:2.46.6-2.el8_10 · Red Hat:enterprise_linux:8::appstreamPackage registry (OSV)
rocky linux:webkit2gtk30:2.46.6-2.el8_10 · Rocky Linux:8Package registry (OSV)
suse:webkit2gtk32.48.5-150600.12.43.1 · SUSE:Linux Enterprise Module for Desktop Applications 15 SP6Package registry (OSV)
suse:webkit2gtk3-soup22.48.5-150600.12.43.1 · SUSE:Linux Enterprise Module for Basesystem 15 SP6Package registry (OSV)
suse:webkit2gtk42.48.5-150600.12.43.1 · SUSE:Linux Enterprise Module for Basesystem 15 SP6Package registry (OSV)

Exploit status

Weaponized

A ready exploit tool or active in-the-wild use is known for this vulnerability. This should be your top priority.

Evidence

  • Proof-of-concept repository on GitHub ×2

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
SourceKindDate
Proof-of-concept repository on GitHubstars:62025-07-11
Proof-of-concept repository on GitHubstars:52025-08-30

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

  1. Published
  2. CISA KEV+1 d
  3. First PoC+121 d
  4. TodayOct 26, 2026+594 d
EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2023-42917467 days apartA memory corruption vulnerability was addressed with improved locking.KEV
    68This week
  • CVE-2024-5453490 days apartThe issue was addressed with improved memory handling.
    39Monitor
  • CVE-2024-5454343 days apartThe issue was addressed with improved memory handling.
    35Monitor
  • CVE-2025-43431237 days apartThe issue was addressed with improved memory handling.
    35Monitor
  • CVE-2025-43433237 days apartThe issue was addressed with improved memory handling.
    35Monitor
  • CVE-2023-43010365 days apartThe issue was addressed with improved memory handling.
    35Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted

Impact can extend beyond the vulnerable component (scope changes).

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Changed
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-787 · Out-of-bounds Write

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (19 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records