CVE-2025-14174: Google Chromium (High, CVSS 8.8)
- CVSS
- 8.8 High (v3.1)
- EPSS
- 55.3% chance of exploitation in the next 30 days (higher than 99% of CVEs)
- Exploited in the wild
- Yes, on CISA’s KEV list since Dec 12, 2025
- Public exploit
- Yes, reported in 3 GitHub repositories
- Weakness
- CWE-119, CWE-787
- Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H- Published
- Dec 12, 2025
- CISA fix-by date
- Jan 2, 2026 (for US federal agencies)
What it is
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)
Description from the National Vulnerability Database.
What to do
CISA: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Check whether you run Google Chromium, then apply the vendor’s fix or mitigation from the advisories below. Because this flaw is exploited or has public exploit code, treat it as urgent and check for signs of compromise, not just the patch level.
Advisories and fixes
ThreatRoundup coverage
APT29 Poisoned an Analytics Script to Hack Phones Across Ukraine
Sources: NVD, FIRST EPSS, CISA KEV, and public exploit databases (availability only). ThreatRoundup reports whether public exploit code exists but never links to it: fake proof-of-concepts that infect security researchers are common. This page updates automatically.