CVE-2021-38961: IBM Power System AC922 (8335-Gtc) Firmware

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

IBM OPENBMC OP910 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 212049.

Affected products

• IBM Power System AC922 (8335-Gtc) Firmware: version op910 only
• IBM Power System AC922 (8335-Gtg) Firmware: version op910 only
• IBM Power System AC922 (8335-Gtw) Firmware: version op910 only

Published 2021-12-27. Last modified 2026-06-17.