USN-8151-1: lambdaisland/uri vulnerability

Publication date

6 April 2026

Overview

lambdaisland/uri could allow bypassing security checks or redirecting users.


Packages

Details

It was discovered that lambdaisland/uri did not properly sanitize
the backslash character in URI strings. An attacker could possibly
use this issue to bypass security checks or redirect users.

It was discovered that lambdaisland/uri did not properly sanitize
the backslash character in URI strings. An attacker could possibly
use this issue to bypass security checks or redirect users.

Update instructions

In general, a standard system update will make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
24.04 LTS noble liblambdaisland-uri-clojure –  1.13.95-2ubuntu0.24.04.1~esm2  
22.04 LTS jammy liblambdaisland-uri-clojure –  1.13.95-2ubuntu0.22.04.1~esm1  

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