CVE-2026-28315 json
SolarWinds Serv-U Authenticated Stored Cross-site Scripting (XSS) Vulnerability
published 3mo ago modified 16d ago also EUVD-2026-46295
- cvss
- 6.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
SolarWinds Serv-U was found to be affected by a stored cross-site scripting vulnerability that could lead to session hijacking or information disclosure from an administrator account.
Patch / fix
- solarwinds serv-u 2026.3
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 3mo ago
Exploit prediction
0.52% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:N/A:N |
Affected products
- SolarWinds Serv-U
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
solarwinds.com
/trust-center/security-advisories/CVE-2026-28315
vendor-advisory
-
documentation.solarwinds.com
/en/success_center/servu/content/release_notes/servu_2026-3_release_notes.htm
release-notes, vendor-advisory
Sources
- CVE List CVE-2026-28315
- NVD CVE-2026-28315
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