Vulnerability in Solarwinds Access Rights Manager
CVE-2026-28326
SolarWinds Access Rights Manager was reported to be affected by an unauthenticated remote code execution vulnerability. The issue stems from a hardcoded static key.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (52.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Solarwinds Access Rights Manager — versions 2026.2 and all previous versions
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.solarwinds.com/trust-center/security-advisories/CVE-2026-28326 (vendor-advisory)
- documentation.solarwinds.com/en/success_center/whd/content/release_notes/arm_20… (release-notes)
- documentation.solarwinds.com/en/success_center/arm/content/secure-your-arm-depl… (x_secure-configuration-guide)
Frequently asked questions
- What is CVE-2026-28326?
- CVE-2026-28326 is a high-severity vulnerability in Solarwinds Access Rights Manager, classified under Use of Hard-coded Cryptographic Key. CVSS score: 8.8/10. Published 2026-09-17.
- How severe is CVE-2026-28326?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2026-28326 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.