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Vulnerability record · CVE-2021-38961 · published 27 December 2021

CVE-2021-38961: Ibm power system ac922 \(8335-gtg\) firmware cross-site scripting vulnerability

Ibm · Power System Ac922 \(8335 Gtg\) Firmware

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.

6.1 CVSS 3.1 Medium EPSS 0.63% · top 51.5% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
0.63%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://exchange.xforce.ibmcloud.com/vulnerabilities/212049 VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/6536720 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/212049 VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/6536720 Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-38961), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.