Server-Side Request Forgery (SSRF) in ip-address - CVE-2026-69192

 

Server-Side Request Forgery (SSRF) in ip-address - CVE-2026-69192

Published: August 31, 2026


Vulnerability identifier: #VU146374
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-69192
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to bypass network trust boundaries and perform server-side request forgery.

The vulnerability exists due to improper input validation in the Address4 parser when processing user-supplied IPv4 addresses with leading-zero octets. A remote attacker can supply a specially crafted address string to bypass network trust boundaries and perform server-side request forgery.

This issue occurs because the library interprets leading-zero octets as decimal while common URL parsers and resolvers interpret them as octal, causing security checks such as private-address and subnet classification to disagree with the destination actually reached by the network stack.


Affected software

ip-address
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for x86_64
Jira Service Management Data Center
Jira Software Data Center
nodejs22 (Red Hat package)

How to mitigate CVE-2026-69192

Install security update from vendor's website.

ip-address - update to 10.3.1
Jira Service Management Data Center - update to 11.3.5
Jira Software Data Center - update to 11.3.5
nodejs22 (Red Hat package) - update to 22.23.1-6.el10_2

External References

Related Security Bulletins