HIGHCVSS v3.1 7.4Vulnerability
CVE-2026-127131
SOGo before 5.12.13 contains a missing rate limiting vulnerability in its web login TOTP verification that allows attackers who already possess a victim's password to brute-force the second-factor code without triggering any lockout. Attackers can send repeated POST requests to /SOGo/connect with wrong verification codes at high speed since failed TOTP attempts never increment the failed-login counter and SOGoMaximumFailedLoginCount does not apply, enabling indefinite guessing across 30-second code windows to bypass two-factor authentication.
Properties
- Epss score
- 0.00342
- Cvss score
- 7.4
- First seen
- 2026-11-12T18:31:47+00:00
- Last seen
- 2026-11-12T18:31:47+00:00
- Euvd assigner
- VulnCheck
- Retrieved at
- 2026-11-14T00:51:03+00:00
- Src batch id
- euvd-20261112T193401Z-c728da
- Source url
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-124530
- Score
- 7.4
- Euvd base score version
- 4.0
- Fetched at
- 2026-11-12T19:34:20+00:00
- Euvd vendor
- Alinto
- Cvss vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- First seen by Signal
- 2026-11-12T19:34:21+00:00
- Euvd base score
- 9.1
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Content hash
- 0bb6ee67df846329298bc39ecda78dc5e4f888802c3e66ddbb92445fb048e886
- Published at
- 2026-11-12T16:19:07.807
- Last modified
- 2026-11-12T16:19:07.980
- Euvd updated
- 2026-11-12T18:31:47+00:00
Related Entities (1)
HAS_WEAKNESS (1)
Related research
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