CVE-2026-121217
Use after free in Streaming in Google Chrome prior to 157.0.8103.38 allowed an adjacent attacker to…
- Risk score
- 46/100
- CVSS
- 7.5 v3.1
- Exploit chance (30 days)
- 0.1%
- Published
- 3 Nov 2026
Open in the live forecast Today's forecast
What to know
- What it is
- Use after free in Streaming in Google Chrome prior to 157.0.8103.38 allowed an adjacent attacker to execute arbitrary code inside the sandbox via crafted network traffic. (Chromium security severity: Low)
- Affected
- See advisory
- Fix
- Upgrade the product to 157.0.8103.38 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 7.5 high
References
Original description
Use after free in Streaming in Google Chrome prior to 157.0.8103.38 allowed an adjacent attacker to execute arbitrary code inside the sandbox via crafted network traffic. (Chromium security severity: Low)
Last activity 3 Nov 2026. Patch Forecast updates every hour.