Description
Type Confusion in V8 in Google Chrome prior to 147.0.7727.55 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 | 147.0.7727.55 – < 147.0.7727.55 | 147.0.7727.55 |
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 | 147.0.7727.55-1 | — |
| Debian 13 | chromium | 147.0.7727.55-1~deb13u1 | — |
| Debian 12 | chromium | 147.0.7727.55-1~deb12u1 | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | chromium | 147.0.7727.55-1.1 | openSUSE-SU-2026:10530-1 |
| openSUSE Leap 16.0 | chromium | 147.0.7727.137-bp160.1.1 | openSUSE-SU-2026:20660-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | qt6-qtwebengine | 6.11.0-r3 | — |
| Alpine v3.23 | qt6-qtwebengine | 6.10.3-r1 | — |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | chromium | 147.0.7727.101-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.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 2 repositories
-
Crihexe/v8-poc-CVE-2026-5865 ★ 6 · May 10, 2026
-
5o1z/CVE-2026-5865 ★ 0 · Jun 8, 2026
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 3
- openSUSE-SU-2026:20660-1 Security update for chromium SUSE / openSUSE Security Updates · Sep 2, 2026
- WID-SEC-2026-1030 Google Chrome und Microsoft Edge: Mehrere Schwachstellen BSI CERT-Bund (WID) · Apr 12, 2026
- openSUSE-SU-2026:10530-1 chromedriver-147.0.7727.55-1.1 on GA media SUSE / openSUSE Security Updates · Apr 12, 2026