CVE-2026-5065: IBM Controller · Use of Hard-coded Credentials
Affects IBM ControllerSource CVE Database V5
Not known to be exploited · CVSS 8.8 High.
Data as of 30 Oct 2026, 11:52 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 8% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 27 May 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 |
|---|---|---|
| IBMController | Affected
| Fixed in– |
CPE configurations (4)
cpe:2.3:a:ibm:controller:11.0.1:*:*:*:*:*:*:*cpe:2.3:a:ibm:controller:11.1.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:controller:11.1.1:*:*:*:*:*:*:*cpe:2.3:a:ibm:controller:11.1.2:*:*:*:*:*:*:*
AI-suggested
Until an official fix is released, organizations should consider restricting network access to IBM Controller instances and monitor for suspicious activity related to authentication or communication channels that use these hard-coded credentials.
Description
IBM Controller 11.0.1, 11.1.0, 11.1.1, and 11.1.2 contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data.