Search for packages
Package details: pkg:composer/symfony/serializer@6.1.3
purl pkg:composer/symfony/serializer@6.1.3
Next non-vulnerable version 6.3.8
Latest non-vulnerable version 6.3.8
Risk
Vulnerabilities affecting this package (2)
Vulnerability Summary Fixed by
VCID-6ty5-u59k-pbhh
Aliases:
CVE-2023-46735
GHSA-72x2-5c85-6wmr
Symfony potential Cross-site Scripting in WebhookController ### Description The error message in WebhookController returns unescaped user-submitted input. ### Resolution WebhookController now doesn't return any user-submitted input in its response. The patch for this issue is available [here](https://github.com/symfony/symfony/commit/8128c302430394f639e818a7103b3f6815d8d962) for branch 6.3. ### Credits We would like to thank Maxime Aknin for reporting the issue and to Nicolas Grekas for providing the fix.
6.3.8
Affected by 0 other vulnerabilities.
VCID-xv9e-a7qq-63a1
Aliases:
CVE-2023-46734
GHSA-q847-2q57-wmr3
Symfony potential Cross-site Scripting vulnerabilities in CodeExtension filters ### Description Some Twig filters in CodeExtension use "is_safe=html" but don't actually ensure their input is safe. ### Resolution Symfony now escapes the output of the affected filters. The patch for this issue is available [here](https://github.com/symfony/symfony/commit/9da9a145ce57e4585031ad4bee37c497353eec7c) for branch 4.4. ### Credits We would like to thank Pierre Rudloff for reporting the issue and to Nicolas Grekas for providing the fix.
6.3.8
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2025-07-03T18:53:03.746452+00:00 GitLab Importer Affected by VCID-xv9e-a7qq-63a1 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/serializer/CVE-2023-46734.yml 37.0.0
2025-07-03T18:52:59.123492+00:00 GitLab Importer Affected by VCID-6ty5-u59k-pbhh https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/serializer/CVE-2023-46735.yml 37.0.0