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Debian Symfony Important SQL Injection Denial Of Service Vuln DSA-6317-1

debian
Calendar Grey June 1, 2026
Debian Logo
Upgrade Symfony PHP framework in Debian to mitigate multiple critical vulnerabilities including SQL injection and denial of service.
Multiple vulnerabilities have been found in the Symfony PHP framework which could lead to a bypass of security controls, cross-site scripting, denial of service, SQL injection, ema...
Topics%20covered

Topics Covered

security advisory denial of service SQL Injection debian important symfony

Summary

For the oldstable distribution (bookworm), these problems have been fixed
in version 5.4.53+dfsg-0+deb12u1.

We recommend that you upgrade your symfony packages.

For the detailed security status of symfony please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/symfony

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
important
Lowest
Low
Medium
High
Critical

Package: symfony
CVE ID: CVE-2024-50340 CVE-2026-45063 CVE-2026-45065 CVE-2026-45067

Topics%20covered

Topics Covered

security advisory denial of service SQL Injection debian important symfony

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