CVE-2020-6505
Use after free in speech in Google Chrome prior to 83.0.4103.106 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.98%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Use after free in speech in Google Chrome prior to 83.0.4103.106 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.
- CVSS 3.1
- 9.6 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- EPSS
- 0.98% probability · 62th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- google/chrome
- Source
- chrome-cve-admin@google.com
EPSS 1.0% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop_15.htmlVendor Advisory
- https://crbug.com/1081350Issue Tracking, Third Party Advisory
- https://security.gentoo.org/glsa/202007-08Third Party Advisory
- https://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop_15.htmlVendor Advisory
- https://crbug.com/1081350Issue Tracking, Third Party Advisory
- https://security.gentoo.org/glsa/202007-08Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.