Vulnerability · Published Feb 17, 2026 · Assigned by ibm

CVE-2025-36425IBM Db2 Information Disclosure

Medium 5.3

In plain English

A medium-severity security flaw in Db2 for Linux, UNIX and Windows from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)0.2%top 89.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.3 could allow an authenticated user to obtain sensitive information under specific HADR configuration.

Affected products (as reported)

Vendor	Product	Versions
IBM	Db2 for Linux, UNIX and Windows	11.5.0 – through 11.5.912.1.0 – through 12.1.3

Weakness: CWE-256 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

References

https://www.ibm.com/support/pages/node/7259962 vendor-advisory, patch