Summary
It was discovered that Yelp incorrectly handled certain crafted help
documents due to an overly permissive Content Security Policy. An
attacker could trick a user into opening a specially crafted document,
possibly resulting in the disclosure of sensitive information.
Fixed packages 6
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 22.04 LTS 22.04:LTS | yelp | 42.1-1ubuntu0.2 |
| Ubuntu · 24.04 LTS 24.04:LTS | yelp | 42.2-1ubuntu0.24.04.2 |
| Ubuntu · 26.04 LTS 26.04:LTS | yelp | 49.0-5ubuntu0.1 |
| Ubuntu · Pro 16.04 LTS Pro:16.04:LTS | yelp | 3.18.1-1ubuntu4+esm1 |
| Ubuntu · Pro 18.04 LTS Pro:18.04:LTS | yelp | 3.26.0-1ubuntu2+esm1 |
| Ubuntu · Pro 20.04 LTS Pro:20.04:LTS | yelp | 3.36.2-0ubuntu1.1+esm1 |
References
-
report
https://ubuntu.com/security/CVE-2026-13601