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CVE-2025-14174

HIGH

8.8

CVSS Score

Published: December 12, 2025 at 07:20 PM UTC

Updated: October 7, 2026 at 08:10 PM UTC

10 products affected across 3 vendorsmacOSChromeiPhone OS· also runs on 1 platform

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Severity

HIGH8.8

Exploitation

CISA KEV

Exploit prediction

EPSS 55%

SSVC

Active

Actively Exploited

CISA Known Exploited Vulnerabilities (KEV) Catalog

EPSS Score55.3%

EPSS (Exploit Prediction Scoring System) estimates a 55.3% chance this CVE is exploited in the wild within the next 30 days — higher than 99% of all CVEs. It complements CVSS: a high EPSS on a mid-severity CVE can still be urgent.

Google Chromium contains an out of bounds memory access vulnerability in ANGLE that could allow a remote attacker to perform out of bounds memory access via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

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.

Ransomware Use

Unknown

Added to KEV

Dec 12, 2025

Remediation Due

Jan 2, 2026

302 days overdue

Notes

https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_10.html

https://learn.microsoft.com/en-us/deployedge/microsoft-edge-relnotes-security

https://nvd.nist.gov/vuln/detail/CVE-2025-14174

Description

Out of bounds memory access in ANGLE in Google Chrome on Mac prior to 143.0.7499.110 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

iPadOS · Apple

95%

v < 18.7.326.0 ≤ v < 26.2

Affected range stops below 18.7.3, so it looks safe — our inference, not a vendor statement

Affected range stops below 26.2, so it looks safe — our inference, not a vendor statement

iPhone OS · Apple

95%

v < 18.7.326.0 ≤ v < 26.2

Affected range stops below 18.7.3, so it looks safe — our inference, not a vendor statement

Affected range stops below 26.2, so it looks safe — our inference, not a vendor statement

95%

v < 26.2

Affected range stops below 26.2, so it looks safe — our inference, not a vendor statement

Safari · Apple

95%

v < 26.2

Affected range stops below 26.2, so it looks safe — our inference, not a vendor statement

95%

v < 26.2

Affected range stops below 26.2, so it looks safe — our inference, not a vendor statement

visionOS · Apple

95%

v < 26.2

Affected range stops below 26.2, so it looks safe — our inference, not a vendor statement

watchOS · Apple

95%

v < 26.2

Affected range stops below 26.2, so it looks safe — our inference, not a vendor statement

Chrome · Googlenpm

95%

v ≤ 143.0.7499.40v < 143.0.7499.110143.0.7499.40 ≤ v < 143.0.7499.109143.0.7499.41 ≤ v < 143.0.7499.110

Affected range stops below 143.0.7499.109, so it looks safe — our inference, not a vendor statement

Affected range stops below 143.0.7499.110, so it looks safe — our inference, not a vendor statement

apple-macos (environment) · linux-linux-kernel (environment) · microsoft-windows (environment)

Edge Chromium · Microsoft

95%

v < 143.0.3650.80

Affected range stops below 143.0.3650.80, so it looks safe — our inference, not a vendor statement

Windows · Microsoftdevice

80%

All versions

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Linux Kernel · Linux

95%

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

Release Notes

Source: cverecord

https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_10.html

Permissions Required

Source: cverecord

https://issues.chromium.org/issues/466192044

Third Party Advisory

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

https://learn.microsoft.com/en-us/deployedge/microsoft-edge-relnotes-security

Third Party Advisory

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-14174

SSVC — Action Prioritization

SSVCActiveNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusANALYZED

CWE

CWE-787CWE-119

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