CVE-2025-36247

Name: CVE-2025-36247
Creator: NVD / NIST
Published: 2026-02-17T18:20:29.94+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.2/10EPSS 0.30%

Last modified Jun 17, 2026

CVE-2025-36247 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. 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 is vulnerable to an XML external entity injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources.. EPSS estimates a 0.30% chance of exploitation in the next 30 days.

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 is vulnerable to an XML external entity injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources.

Metrics

CVSS 3.1

8.2/10

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

EPSS Probability

0.30%

21.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-611

Affected Software

Vendor	Product	Versions
Ibm	Db2	>= 11.5.0, <= 11.5.9
Ibm	Db2	>= 12.1.0, <= 12.1.3

References

https://www.ibm.com/support/pages/node/7259961Vendor Advisory

Timeline

Published: Feb 17, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-36247?

How severe is CVE-2025-36247?

CVE-2025-36247 has a CVSS score of 8.2/10 (HIGH severity). The EPSS model estimates a 0.30% probability of exploitation in the next 30 days.

How do I fix CVE-2025-36247?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-36247?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST