Description
Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Chrome | 149.0.7827.103 – < 149.0.7827.103 | 149.0.7827.103 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | chromium | 149.0.7827.102-1 | — |
| Debian 13 | chromium | 149.0.7827.102-1~deb13u1 | — |
| Debian 12 | chromium | 149.0.7827.102-1~deb12u1 | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | chromium | 149.0.7827.102-1.1 | openSUSE-SU-2026:11008-1 |
| openSUSE Leap 16.0 | chromium | 149.0.7827.155-bp160.1.1 | openSUSE-SU-2026:21135-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | qt6-qtwebengine | 6.11.1-r3 | — |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | chromium | 149.0.7827.102-r0 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
GitHub 5 repositories
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fevar54/CVE-2026-11645-Out-of-bounds-Read-Write ★ 3 · Jun 10, 2026
PoC de CVE-2026-11645: lectura/escritura fuera de limites en Chrome V8 (CVSS 8.8).
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ashrafzaryouh/CVE-2026-11645 ★ 1 · Jun 11, 2026
CVE-2026-11645
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dexteon/cve-2026-11645-poc ★ 0 · Nov 12, 2026
Research notes for cve-2026-11645-poc
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emlinhax/CVE-2026-11645-poc ★ 0 · Oct 21, 2026
homegrown poc for CVE-2026-11645
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adamshaikhma/CVE-2026-11645 ★ 0 · Jun 10, 2026
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 3
- WID-SEC-2026-1819 Google Chrome / Microsoft Edge: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 11, 2026
- openSUSE-SU-2026:21135-1 Security update for chromium SUSE / openSUSE Security Updates · Sep 2, 2026
- openSUSE-SU-2026:11008-1 chromedriver-149.0.7827.102-1.1 on GA media SUSE / openSUSE Security Updates · Jun 13, 2026