Description
alinto SOGo 5.12.3 is vulnerable to Cross Site Scripting (XSS) via the "userName" parameter.
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+deb13u1 | — |
| Debian 12 | sogo | 5.8.0-2+deb12u1 | — |
| Debian 11 | sogo | 5.0.1-4+deb11u2 | DLA-4386-1 |
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 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
-
xryptoh/CVE-2025-63498 ★ 2 · Oct 2, 2025
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 2
- USN-8504-1 sogo vulnerabilities Ubuntu Security Notices (USN) · Jul 6, 2026
- DLA-4386-1 sogo - security update Debian Security (DSA / DLA) · Nov 28, 2025