CVE-2025-26515
CWE-918Published: September 19, 2025· Updated: Jun 17, 2026
Official Description
StorageGRID (formerly
StorageGRID Webscale) versions prior to 11.8.0.15 and 11.9.0.8 without
Single Sign-on enabled are susceptible to a Server-Side Request Forgery
(SSRF) vulnerability. Successful exploit could allow an unauthenticated
attacker to change the password of any Grid Manager or Tenant Manager
non-federated user.
Technical Analysis
CVE-2025-26515 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 7.5.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (1)
Quick Facts
Related CVEs (CWE-918)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-26515 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts