CVE-2026-28317

CRITICAL
INFO Priority: 0.05 BB Relevance: 63/100
Published: 2026-07-21 Modified: 2026-10-24 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: None
S: Changed
C: High
I: High
A: High

Description

SolarWinds Serv-U is affected by an insecure direct object reference (IDOR) vulnerability that can lead to privilege escalation. This issue requires domain administrator access. The impact is lower in Windows deployments.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
solarwinds serv-u < 2026.3

Bug Bounty Relevance

63 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

9.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

EPSS — Exploitation Probability

0.50%
Raw Score 0.004950
Percentile 42.4%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00495
2026-10-28
0.00495

Intelligence Sources

nvd ref →