XSS in Alinto Sogo
CVE-2025-63498
alinto SOGo 5.12.3 is vulnerable to Cross Site Scripting (XSS) via the "userName" parameter.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (20.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Alinto Sogo — versions 5.12.3
- Debian Linux — versions 11.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/Alinto/sogo/commit/9e20190fad1a437f7e1307f0adcfe19a8d45184c (Patch)
- github.com/xryptoh/CVE-2025-63498 (Exploit, Third Party Advisory)
- github.com/Alinto/sogo/releases/tag/SOGo-5.12.4 (Release Notes)
- af854a3a-2127-422b-91ae-364da2661108 (Mailing List)
Frequently asked questions
- What is CVE-2025-63498?
- CVE-2025-63498 is a medium-severity vulnerability in Alinto Sogo, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-11-24.
- How severe is CVE-2025-63498?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2025-63498 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.