Description
Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: High)
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Chrome | 138.0.7204.96 – < 138.0.7204.96 | 138.0.7204.96 |
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 | 138.0.7204.92-1 | — |
| Debian 13 | chromium | 138.0.7204.92-1 | — |
| Debian 12 | chromium | 138.0.7204.92-1~deb12u1 | DSA-5955-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | chromium | 138.0.7204.96-1.1 | openSUSE-SU-2025:15210-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | qt6-qtwebengine | 6.9.1-r3 | — |
| Alpine v3.23 | qt6-qtwebengine | 6.9.1-r3 | — |
| Alpine v3.22 | qt6-qtwebengine | 6.8.3-r1 | — |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | nodejs24 | No fix yet | — |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | chromium | 138.0.7204.92-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 9 repositories
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mistymntncop/CVE-2025-6554 ★ 45 · Oct 5, 2025
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aklnjakln/CVE-2025-6554 ★ 31 · Nov 25, 2025
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Muhammednihalmp/Google-chrome-zero-day ★ 13 · Nov 9, 2025
CVE-2025-6554
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jopraveen/CVE-2025-6554 ★ 5 · Oct 14, 2025
poc for CVE-2025-6554
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PwnToday/CVE-2025-6554 ★ 2 · Jul 7, 2025
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gmh5225/CVE-2025-6554-2 ★ 2 · Jul 5, 2025
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ghostn4444/POC-CVE-2025-6554 ★ 1 · Jul 9, 2025
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dexteon/cve-2025-6554-poc ★ 0 · Nov 12, 2026
Research notes for cve-2025-6554-poc
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gmh5225/CVE-2025-6554 ★ 0 · Jul 5, 2025
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 8
- WID-SEC-2025-1436 Google Chrome / Microsoft Edge: Schwachstelle ermöglicht Codeausführung BSI CERT-Bund (WID) · Sep 1, 2026
- openSUSE-SU-2025:15210-1 chromedriver-138.0.7204.96-1.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- DSA-5955-1 chromium - security update Debian Security (DSA / DLA) · Mar 9, 2026
- ICSA-25-289-10 Siemens HyperLynx and Industrial Edge App Publisher CISA ICS & IT advisories · Jan 14, 2026
- SSA-365200 SSA-365200: Google Chrome Type Confusion Vulnerability in Siemens Products Siemens ProductCERT · Jan 13, 2026
- NCSC-2025-0309 Kwetsbaarheden verholpen in Siemens producten NCSC-NL (Netherlands) · Oct 14, 2025
- NCSC-2025-0218 Kwetsbaarheden verholpen in Microsoft Edge (Chromium based) NCSC-NL (Netherlands) · Jul 8, 2025
- NCSC-2025-0209 Kwetsbaarheid verholpen in Google Chrome NCSC-NL (Netherlands) · Jul 1, 2025