CVE-2026-14012: Side-channel information leakage in CSS in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to obtain potentially sensitive information from process memory via a craf
Side-channel information leakage in CSS in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-14012
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-140120.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 11% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-14012 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
Recent advisories for Side-channel information leakage
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- unknownCVE-2026-14085: Chromium: CVE-2026-14085 Side-channel information leakage in CSSmsrc · 2026-07-02
- unknownCVE-2026-13790: Chromium: CVE-2026-13790 Side-channel information leakage in Scrollmsrc · 2026-07-02
- unknownCVE-2026-14074: Chromium: CVE-2026-14074 Side-channel information leakage in WebAuthenticationmsrc · 2026-07-02
- unknownCVE-2026-13922: Chromium: CVE-2026-13922 Side-channel information leakage in Paintmsrc · 2026-07-02
- unknownCVE-2026-14071: Chromium: CVE-2026-14071 Side-channel information leakage in WebAudiomsrc · 2026-07-02
- unknownCVE-2026-14012: Chromium: CVE-2026-14012 Side-channel information leakage in CSSmsrc · 2026-07-02
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