CVE-2026-102331: google chrome Heap-based Buffer Overflow
Analyzed
AliasesDEBIAN-CVE-2026-102331CGA-c3wv-r55x-442rCGA-cx8m-rx2h-hwcmCGA-f8wq-c339-9v8vCGA-fph2-j75x-c498CGA-g8rq-cfgh-pjhfCGA-qcrw-h8c8-5m5g
Published 29-09-2026Last modified 30-09-2026
Vulnerability summary
CVE-2026-102331 is a critical (CVSS 9.6) Heap-based Buffer Overflow vulnerability in google chrome. EPSS estimates a 0.43% chance of exploitation in the next 30 days, higher than 36.2% of scored vulnerabilities.
CVSS score
9.6/10
010
Critical · v3.1 (CVE.org)EPSS score
0.43%
0%100%
Low · Change unavailableKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 29-09-2026PublishedVulnerability first disclosed.
- 30-09-2026Last modifiedVulnerability information updated.
Description
Buffer overflow in ANGLE in Google Chrome on on Android prior to 154.0.8037.92 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
CVSS metrics
3 scores · 3 sources · 1 versionCritical 9.6Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HSourcesAll 3 agree
- OSV · DebianEcosystem advisory · calculated9.6CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- NVDNIST9.6CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS trend
Probability
0.43%
Chance of exploitation in the next 30 days
Percentile
36%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
30-09-202622-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard3 products
- chromium< 154.0.8037.92-r0
- chromium-docker-selenium-compat< 154.0.8037.92-r0
- chromium-lang< 154.0.8037.92-r0
Wolfi3 products
- chromium< 154.0.8037.92-r0
- chromium-docker-selenium-compat< 154.0.8037.92-r0
- chromium-lang< 154.0.8037.92-r0
Debian1 product
- chromium< 154.0.8037.92-1~deb12u1 | < 154.0.8037.92-1~deb13u1 | < 154.0.8037.92-1
Google1 product
- chrome≥ 154.0.8037.92, < 154.0.8037.92 | < 154.0.8037.92
4 vendors · 8 products
References
3 links- chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_01807488085.htmlRelease NotesVendor Advisory
- issues.chromium.org/issues/551673541Permissions Required
