CVE-2026-15325

HIGHCVSS 8.7/10EPSS 0.21%

Last modified

CVE-2026-15325 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty is vulnerable to HTTP request smuggling due to improper handling of TRACE requests.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty is vulnerable to HTTP request smuggling due to improper handling of TRACE requests.

Metrics

CVSS 3.1
8.7/10

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

EPSS Probability
0.21%

11.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
IbmWebsphere Application Server>= 8.5.0.0, < 8.5.5.31
IbmWebsphere Application Server>= 9.0.0.0, < 9.0.5.29
IbmWebsphere Application Server>= 17.0.0.3, < 26.0.0.8

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2026-15325?
IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty is vulnerable to HTTP request smuggling due to improper handling of TRACE requests.
How severe is CVE-2026-15325?
CVE-2026-15325 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2026-15325?
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.

How Strix Helps

Related CVEs from 2026

Are you affected by CVE-2026-15325?

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

Scan your code now

Source: NVD / NIST