CVE-2026-3926 json
Out of bounds read in V8 in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform out of bounds memory access via a cra…
published 2026-03-11 7 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-11444
- cvss
- 8.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 17%
- public exploits
- 0
- none known
Summary
Out of bounds read in V8 in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: Medium)
Patch / fix
- google chrome 146.0.7680.71
- chromium Debian 12 146.0.7680.71-1~deb12u1
- chromium Debian 13 146.0.7680.71-1~deb13u1
- chromium Debian 14 146.0.7680.71-1
debian advisories DEBIAN-CVE-2026-3926
- chromium openSUSE Leap 16.0 146.0.7680.177-bp160.1.1
- chromium openSUSE Tumbleweed 146.0.7680.80-1.1
opensuse advisories openSUSE-SU-2026:20460-1openSUSE-SU-2026:10376-1
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2026-3926 updated cvss 6.5
chromium-browser: Out of bounds read in V8
-
Red Hat All currently supported Red Hat productsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 7 mo ago
Exploit prediction
0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- Google Chrome
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
- Technology feeds
References
-
chromereleases.googleblog.com
/2026/03/stable-channel-update-for-desktop_10.html
release-notes, vendor-advisory
-
issues.chromium.org
/issues/478659010
permissions-required
Sources
- CVE List CVE-2026-3926
- NVD CVE-2026-3926
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.