CVE-2026-45754 (GCVE-0-2026-45754)
Vulnerability from cvelistv5
Published
2026-07-14 18:54
Modified
2026-07-21 17:54
Severity ?
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
CWE
  • CWE-287 - Improper Authentication
  • CWE-306 - Missing Authentication for Critical Function
Summary
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 6.4.40, 7.4.12, and 8.0.12, the Mailjet mailer bridge and LOX24 notifier bridge webhook parsers received configured webhook secrets but did not verify them, allowing unauthenticated POST requests to inject forged Mailjet and LOX24 event payloads. This issue is fixed in versions 6.4.40, 7.4.12, and 8.0.12.
References
Impacted products
Vendor Product Version
symfony symfony Version: >= 6.4.0, < 6.4.40
Version: >= 7.0.0-BETA1, < 7.4.12
Version: >= 8.0.0-BETA1, < 8.0.12
 Create a notification for this product.
   symfony lox24-notifier Version: >= 7.1.0-BETA1, < 7.4.12
Version: >= 8.0.0-BETA1, < 8.0.12
 Create a notification for this product.
   symfony mailjet-mailer Version: >= 6.4.0, < 6.4.40
Version: >= 7.0.0-BETA1, < 7.4.12
Version: >= 8.0.0-BETA1, < 8.0.12
 Create a notification for this product.
Show details on NVD website

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