[MEDIUM] Slim has Reflected XSS in the HtmlErrorRenderer

PKSA-ftt4-t9sz-mwn5 CVE-2026-48157 GHSA-53h4-8rc4-f539

Affected version: >=4.4.0,<=4.15.1

Reported by:
GitHub

[HIGH] PHP object injection attack vulnerability in Slim.

PKSA-c2rs-9cv4-3bbn CVE-2015-2171 GHSA-74mf-vjpg-9xh7

Affected version: <2.6.0

Reported by:
GitHub, FriendsOfPHP/security-advisories