CVE-2023-2136: Google Chrome Skia Integer Overflow Vulnerability
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Google Chromium Skia contains an integer overflow vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other products.
CSIRTS triage
- What
- An integer overflow vulnerability could allow a remote attacker to perform a sandbox escape.
- Who is affected
- Users of Google Chrome, ChromeOS, Android, and other products using Chromium are affected.
- Urgency
- Remediation is urgent as the vulnerability is actively exploited and critical.
- Action
- Update to the latest version of Google Chrome or affected products.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2023-2136
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.
- Exploitation confirmedCVE-2023-2136Already exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 92% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2023-2136 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Google Chrome Skia
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.
- highCVE-2026-14429: Insufficient validation of untrusted input in Skia in Google Chrome prior to 150.0.7871.46 all…nvd · 2026-07-01
- highCVE-2026-14427: Heap buffer overflow in Skia in Google Chrome prior to 150.0.7871.46 allowed a remote attacker…nvd · 2026-07-01
- criticalCVE-2026-14419: Use after free in Skia in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to po…nvd · 2026-07-01
- mediumCVE-2026-14414: Insufficient validation of untrusted input in Skia in Google Chrome prior to 150.0.7871.46 all…nvd · 2026-07-01
- mediumCVE-2026-14410: Inappropriate implementation in Skia in Google Chrome prior to 150.0.7871.46 allowed a remote …nvd · 2026-07-01
- highCVE-2026-14389: Integer overflow in Skia in Google Chrome prior to 150.0.7871.46 allowed a remote attacker who…nvd · 2026-07-01
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