CVE-2026-103977CWE-307CWE-841

CVE-2026-103977

High · published October 15, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
38.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00449 · 38.0th percentile
Weaknesses
CWE-307 · Improper Restriction of Excessive Authentication Attempts; CWE-841 · Improper Enforcement of Behavioral Workflow
Published
2026-10-15T01:17Z
References (3)
EPSS history
Timeline
  • 16 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 14 OCT 20:38Z
    FileRise: Session-scoped TOTP rate limiting permits repeated verification attempts
    cvelistv5
  • 14 OCT 20:38Z
    FileRise: Session-scoped TOTP rate limiting permits repeated verification attempts
    cvelistv5