CVE-2025-14174: tvos Memory Corruption

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)

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CVSS v3.1 Score

8.8

HIGH

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

CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild.

Added: Dec 12, 2025 Remediation due: Jan 2, 2026

Weakness Type (CWE)

CWE-787 Out-of-bounds Write

CWE-119 Buffer Overflow

Affected Products

Vendor	Product	Versions
google	chrome	143.0.7499.41 — 143.0.7499.110
apple	macos	All
google	chrome	143.0.7499.40 — 143.0.7499.109
linux	linux_kernel	All
microsoft	windows	All
google	chrome	< 143.0.7499.40
apple	safari	< 26.2
apple	ipados	< 18.7.3
apple	ipados	26.0 — 26.2
apple	iphone_os	< 18.7.3
apple	iphone_os	26.0 — 26.2
apple	macos	< 26.2
apple	tvos	< 26.2
apple	visionos	< 26.2
apple	watchos	< 26.2
microsoft	edge_chromium	< 143.0.3650.80

References

Other References

https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_10.html https://issues.chromium.org/issues/466192044 https://learn.microsoft.com/en-us/deployedge/microsoft-edge-relnotes-security https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-14174

Frequently Asked Questions

What is CVE-2025-14174? +

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) It has a CVSS v3.1 base score of 8.8 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

How severe is CVE-2025-14174? +

CVE-2025-14174 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-14174? +

CVE-2025-14174 affects products from apple, google, linux, microsoft, specifically: chrome, edge_chromium, ipados, iphone_os, linux_kernel, macos, safari, tvos, visionos, watchos, windows. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-14174? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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