CVE-2021-33501

CRITICAL 9.6CVE-2021-33501 · Published 19/07/2021 · updated 17/06/2026

In short

CVE-2021-33501 is a CRITICAL (CVSS 9.6) vulnerability affecting overwolf (overwolf).
Chance of exploitation in the next 30 days (EPSS): 7.9%, higher than 94.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
overwolf overwolf	`= 0.169.0.22`	No fix yet

Overwolf Client 0.169.0.22 allows XSS, with resultant Remote Code Execution, via an overwolfstore:// URL.

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