Buffer overflow in Media in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
CVE-2026-79231
Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-25. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.8; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.8
- Vendor severity
- MEDIUMper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: Medium)
- EG Score
- 8.8(high)
- EG Risk
- 40(Track)EG Risk 40/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity88% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 36%
- KEV
- Not listed
Published
August 25, 2026
Last Modified
August 31, 2026
Advisory Details (2)
Auto-updated Aug 26, 2026Chrome Releases: Stable Channel Update for Desktop
https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.htmlVendor Advisories for CVE-2026-79231(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Affected Packages
(3 across 3 ecosystems)
Debian:12(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| chromium | 113.0.5672.126-1 ... 152.0.7977.64-1 (412 versions) | 152.0.7977.75-1~deb12u1 | — |
Debian:13(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| chromium | 138.0.7204.183-1 ... 152.0.7977.75-1~deb12u1 (178 versions) | 152.0.7977.75-1~deb13u1 | — |
Debian:14(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| chromium | 138.0.7204.183-1 ... 152.0.7977.75-1~deb13u1 (180 versions) | — | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
All Vendor Advisories
(1)
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
Data Freshness Timeline
(refreshed 40× in last 7d / 149× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 149 total refreshes for this CVE.
- 2026-09-21 02:48 UTCEG score recompute
- 2026-09-21 02:48 UTCVendor advisory
- 2026-09-21 02:47 UTCGHSA enrichment
- 2026-09-20 20:16 UTCEPSS rescore
- 2026-09-20 14:44 UTCVendor advisory
- 2026-09-20 14:44 UTCGHSA enrichment
- 2026-09-20 02:37 UTCEG score recompute
- 2026-09-20 02:37 UTCVendor advisory
- 2026-09-20 02:37 UTCGHSA enrichment
- 2026-09-19 14:37 UTCVendor advisory
- 2026-09-19 14:37 UTCGHSA enrichment
- 2026-09-19 02:38 UTCEG score recompute
- 2026-09-19 02:38 UTCVendor advisory
- 2026-09-19 02:38 UTCGHSA enrichment
- 2026-09-18 19:28 UTCEPSS rescore
- 2026-09-18 14:36 UTCVendor advisory
- 2026-09-18 14:36 UTCGHSA enrichment
- 2026-09-18 02:36 UTCEG score recompute
- 2026-09-18 02:36 UTCVendor advisory
- 2026-09-18 02:36 UTCGHSA enrichment
- 2026-09-17 14:36 UTCVendor advisory
- 2026-09-17 14:36 UTCGHSA enrichment
- 2026-09-17 02:13 UTCVendor advisory
- 2026-09-17 02:13 UTCGHSA enrichment
- 2026-09-16 14:13 UTCEG score recompute
Show 75 moreShow fewer
- 2026-09-16 14:13 UTCVendor advisory
- 2026-09-16 14:13 UTCGHSA enrichment
- 2026-09-16 14:08 UTCEPSS rescore
- 2026-09-16 05:15 UTCEPSS rescore
- 2026-09-16 01:11 UTCVendor advisory
- 2026-09-16 01:11 UTCGHSA enrichment
- 2026-09-15 13:11 UTCEG score recompute
- 2026-09-15 13:11 UTCVendor advisory
- 2026-09-15 13:11 UTCGHSA enrichment
- 2026-09-15 03:12 UTCEPSS rescore
- 2026-09-15 03:12 UTCEPSS rescore
- 2026-09-15 01:11 UTCVendor advisory
- 2026-09-15 01:11 UTCGHSA enrichment
- 2026-09-14 13:11 UTCVendor advisory
- 2026-09-14 13:11 UTCGHSA enrichment
- 2026-09-14 01:10 UTCEG score recompute
- 2026-09-14 01:10 UTCVendor advisory
- 2026-09-14 01:10 UTCGHSA enrichment
- 2026-09-13 13:11 UTCVendor advisory
- 2026-09-13 13:11 UTCGHSA enrichment
- 2026-09-13 01:11 UTCEG score recompute
- 2026-09-13 01:11 UTCVendor advisory
- 2026-09-13 01:11 UTCGHSA enrichment
- 2026-09-12 13:11 UTCVendor advisory
- 2026-09-12 13:11 UTCGHSA enrichment
- 2026-09-12 01:11 UTCEG score recompute
- 2026-09-12 01:11 UTCVendor advisory
- 2026-09-12 01:11 UTCGHSA enrichment
- 2026-09-11 14:53 UTCEPSS rescore
- 2026-09-11 14:53 UTCEPSS rescore
- 2026-09-11 13:11 UTCEG score recompute
- 2026-09-11 13:11 UTCGHSA enrichment
- 2026-09-11 01:11 UTCGHSA enrichment
- 2026-09-10 13:11 UTCEG score recompute
- 2026-09-10 13:11 UTCGHSA enrichment
- 2026-09-10 01:11 UTCGHSA enrichment
- 2026-09-09 13:11 UTCVendor advisory
- 2026-09-09 13:11 UTCGHSA enrichment
- 2026-09-09 01:08 UTCEG score recompute
- 2026-09-09 01:08 UTCVendor advisory
- 2026-09-09 01:08 UTCGHSA enrichment
- 2026-09-08 22:01 UTCEPSS rescore
- 2026-09-08 11:49 UTCVendor advisory
- 2026-09-08 11:49 UTCGHSA enrichment
- 2026-09-07 20:52 UTCVendor advisory
- 2026-09-07 20:52 UTCGHSA enrichment
- 2026-09-07 08:52 UTCVendor advisory
- 2026-09-07 08:52 UTCGHSA enrichment
- 2026-09-06 20:48 UTCEG score recompute
- 2026-09-06 20:48 UTCVendor advisory
- 2026-09-06 20:48 UTCGHSA enrichment
- 2026-09-06 13:48 UTCEPSS rescore
- 2026-09-06 08:48 UTCVendor advisory
- 2026-09-06 08:48 UTCGHSA enrichment
- 2026-09-05 20:46 UTCEG score recompute
- 2026-09-05 20:46 UTCVendor advisory
- 2026-09-05 20:46 UTCGHSA enrichment
- 2026-09-05 08:47 UTCVendor advisory
- 2026-09-05 08:47 UTCGHSA enrichment
- 2026-09-04 20:47 UTCEG score recompute
- 2026-09-04 20:47 UTCVendor advisory
- 2026-09-04 20:47 UTCGHSA enrichment
- 2026-09-04 08:41 UTCEG score recompute
- 2026-09-04 08:41 UTCVendor advisory
- 2026-09-04 08:41 UTCGHSA enrichment
- 2026-09-04 05:07 UTCEPSS rescore
- 2026-09-03 20:41 UTCVendor advisory
- 2026-09-03 20:41 UTCGHSA enrichment
- 2026-09-03 08:41 UTCVendor advisory
- 2026-09-03 08:41 UTCGHSA enrichment
- 2026-09-02 20:42 UTCEG score recompute
- 2026-09-02 20:42 UTCVendor advisory
- 2026-09-02 20:42 UTCGHSA enrichment
- 2026-09-02 14:12 UTCEPSS rescore
- 2026-09-02 06:40 UTCVendor advisory
Related CVEs(same CWE)
Same CWE
10 shownCWE-122
Frequently asked(5)
What is CVE-2026-79231?
When was CVE-2026-79231 disclosed?
Is CVE-2026-79231 actively exploited?
What is the CVSS score of CVE-2026-79231?
How do I remediate CVE-2026-79231?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-79231
Is Your Infrastructure Affected by CVE-2026-79231?
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