CVE-2026-103977GHSA-4hfj-6478-5cv7
FileRise: Session-scoped TOTP rate limiting permits repeated verification attempts
error311 FileRise
CVSS
8.1HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.45%Chance of exploitation activity in the next 30 days, higher than 38% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 3.23.0error311/FileRiseGitHub
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 3.23.0, FileRise stores failed TOTP verification attempts in $_SESSION. An attacker who already possesses a target account's valid primary credential can restart the login workflow in a new session and restore the second-factor attempt allowance, permitting continued online TOTP guessing beyond the intended five-attempt limit. The pending-login TOTP handlers did not share a durable account-wide limit. This issue is fixed in version 3.23.0.
Text from CVE List
Affected versions 2
- FileRiseaffected: < 3.23.0CVE List
- error311/FileRise<=3.22.0GitHub