Exploited vulnerability · CISA KEV

Is CVE-2022-1096 exploited? Yes: in CISA KEV since 28 Mar 2022

Gociux · Google Chromium V8 · data: CISA KEV, CVE record, FIRST EPSS

Yes. CVE-2022-1096, Google Chromium V8 Type Confusion Vulnerability, is being exploited in the wild. CISA added it to its Known Exploited Vulnerabilities catalog on 28 Mar 2022. It affects Google Chromium V8. If you run it, CISA's required action is: Apply updates per vendor instructions.

exploitedYesCISA KEV · 28 Mar 2022

ransomwareNot knownno confirmed use

EPSStop 5%very likely to be exploited

severity8.8CVSS 3.1 · high

US federal due18 Apr 2022BOD 22-01 deadline

What it is

Google Chromium V8 Engine contains a type confusion vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Vendor	Google (77 exploited CVEs in KEV)
Product	Chromium V8
Vulnerability	Google Chromium V8 Type Confusion Vulnerability
Weakness	CWE-843
Published	22 Jul 2022
Added to KEV	28 Mar 2022
Reported by (CNA)	Chrome

What to do

Check whether you run it. Look for Chromium V8 in your asset inventory, including appliances and cloud images. Stack check lists every exploited Google CVE at once.
Apply the fix. Apply updates per vendor instructions.
If you can't patch today, take the affected service off the internet or restrict who can reach it, and check its logs for signs of compromise since 22 Jul 2022.
Get told next time. Email alerts when CISA adds a CVE for Google.

Other exploited CVEs in Chromium V8

CVE-2026-87491: Google Chromium V8 Out of Bounds Write Vulnerability (9 Sep 2026)
CVE-2026-85046: Google Chromium V8 Type Confusion Vulnerability (4 Sep 2026)
CVE-2026-11645: Google Chromium V8 Out-of-Bounds Read and Write Vulnerability (9 Jun 2026)
CVE-2026-3910: Google Chromium V8 Improper Restriction of Operations Within the Bounds of a Memory Buffer Vulnerability (13 Mar 2026)
CVE-2025-13223: Google Chromium V8 Type Confusion Vulnerability (19 Nov 2025)
CVE-2025-10585: Google Chromium V8 Type Confusion Vulnerability (23 Sep 2025)

References

nvd.nist.gov/vuln/detail/CVE-2022-1096

Questions

Is CVE-2022-1096 being exploited?

Yes. CISA added CVE-2022-1096 to the Known Exploited Vulnerabilities catalog on 28 Mar 2022, which means there is reliable evidence of exploitation in the wild.

Is CVE-2022-1096 used in ransomware attacks?

CISA does not list known ransomware use for it. That can change, and exploitation alone is reason to fix it first.

How do I fix CVE-2022-1096?

Apply updates per vendor instructions. Check Google's advisory for the fixed versions, and if you can't patch quickly, restrict access to the affected Chromium V8 and watch it for signs of compromise.

Sources: CISA KEV (exploitation, ransomware use, required action, due date), the CVE record (publication date, CVSS, CNA), NVD and FIRST EPSS (live score). More: all KEV additions in March 2022 · Google scorecard · act-now radar.

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