CVE-2026-4918: IBM Guardium Data Protection · Cross-site Scripting
Affects IBM Guardium Data ProtectionSource CVE Database V5
Not known to be exploited · CVSS 5.5 Medium.
Data as of 30 Oct 2026, 11:52 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 3% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 22 Apr 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| IBMGuardium Data Protection | Affected
| Fixed in– |
CPE configurations (2)
cpe:2.3:a:ibm:guardium_data_protection:12.1:*:*:*:*:*:*:*cpe:2.3:a:ibm:guardium_data_protection:12.1.0:*:*:*:*:*:*:*
AI-suggested
Until a fix is released, restrict administrative access to trusted personnel only and monitor for suspicious activity involving the web UI. Avoid exposing the administrative interface to untrusted networks.
Description
IBM Guardium Data Protection 12.1 is vulnerable to stored cross-site scripting. This vulnerability allows an administrative user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.