Description
SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length (only 12 digits instead of the 20 recommended).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Alinto | SOGo | < 5.12.5 | 5.12.5 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 13 | sogo | 5.12.1-3+deb13u2 | — |
| Debian 12 | sogo | 5.8.0-2+deb12u3 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 25.10 | sogo | No fix yet | — |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 26.04 LTS | sogo | 5.12.4-1.2ubuntu0.1~esm1 | USN-8504-1 |
| Ubuntu Pro 22.04 LTS | sogo | 5.5.1-1ubuntu0.1~esm1 | USN-8504-1 |
| Ubuntu Pro 20.04 LTS | sogo | 4.3.0-1ubuntu0.1~esm1 | USN-8504-1 |
| Ubuntu Pro 18.04 LTS | sogo | 3.2.10-1ubuntu0.1~esm1 | USN-8504-1 |
| Ubuntu Pro 16.04 LTS | sogo | 2.2.17a-1.1ubuntu0.1~esm1 | USN-8504-1 |
Advisories 1
- USN-8504-1 sogo vulnerabilities Ubuntu Security Notices (USN) · Jul 6, 2026