CVE-2021-4318: google chrome
CVSS: 8.8v3.1HighModified
AliasesDEBIAN-CVE-2021-4318
Published 28-07-2023Last modified 13-02-2025
Vulnerability summary
CVE-2021-4318 is a high (CVSS 8.8) vulnerability in google chrome. EPSS estimates a 0.68% chance of exploitation in the next 30 days, higher than 51.5% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
0.68%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 1Timeline
- 28-07-2023PublishedVulnerability first disclosed.
- 13-02-2025Last modifiedVulnerability information updated.
Description
Object corruption in Blink in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to potentially exploit object corruption via a crafted HTML page. (Chromium security severity: High)
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 2 agree
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.68%
Chance of exploitation in the next 30 days
Percentile
52%
Versus all other CVEs
30-day change
0.00 pp
From 0.68% on 19-09-2026
19-09-202619-10-2026
EPSS score0.68%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (crbug.com)
Maturity: unknown
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Debian1 product
- chromium< 97.0.4692.71-0.1
Google1 product
- chrome≥ 94.0.4606.54, < 94.0.4606.54 | < 94.0.4606.54
2 vendors · 2 products
References
4 links- chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.htmlRelease NotesVendor Advisory