CVE-2026-28315
Low
No strong exploitation signal.
CVSS base
6.2
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:N/A:N
EPSS — probability of exploitation (30 days)
0.5%
42.8th percentile
CISA KEV
Not listed
Weakness / dates
CWE-79
Published 2026-07-21 · modified 2026-07-24
CVSS breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:N/A:N
| Attack Vector | N | Network |
| Attack Complexity | L | Low |
| Privileges Required | H | High |
| User Interaction | R | Required |
| Scope | C | Changed |
| Confidentiality | H | High |
| Integrity | N | None |
| Availability | N | None |
Timeline
- 2026-07-21 — Published (NVD)
- 2026-07-24 — Last modified (NVD)
Description
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.