What is CVE-2011-2335?

CVE-2011-2335 is a high-severity vulnerability in Google Blink, classified under Double Free. CVSS score: 7.5/10. Published 2019-11-12.

How severe is CVE-2011-2335?

High severity. CVSS v3 base score is 7.5 out of 10.

Double Free in Google Blink

CVE-2011-2335

A double-free vulnerability exists in WebKit in Google Chrome before Blink M12 in the WebCore::CSSSelector function.

Vulnerability class: Double Free

Published 2019-11-12 · last modified 2026-06-16.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.006 (46.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 46.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Google Blink
Google Chrome — versions before Blink M12

Weakness classification (CWE)

CWE-415 — Double Free

References

Frequently asked questions

What is CVE-2011-2335?: CVE-2011-2335 is a high-severity vulnerability in Google Blink, classified under Double Free. CVSS score: 7.5/10. Published 2019-11-12.
How severe is CVE-2011-2335?: High severity. CVSS v3 base score is 7.5 out of 10.