CVE-2026-45068
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Summary
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.52, 6.4.40, 7.4.12, and 8.0.12, SendmailTransport in -t mode appended recipient addresses to the sendmail command line without a – end-of-options separator, allowing an address beginning with - to be interpreted as a sendmail command-line option instead of an address. This issue is fixed in versions 5.4.52, 6.4.40, 7.4.12, and 8.0.12.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| symfony | symfony | < 5.4.52 | affected |
| symfony | symfony | >= 6.0.0-BETA1, < 6.4.40 | affected |
| symfony | symfony | >= 7.0.0-BETA1, < 7.4.12 | affected |
| symfony | symfony | >= 8.0.0-BETA1, < 8.0.12 | affected |
| symfony | mailer | < 5.4.52 | affected |
| symfony | mailer | >= 6.0.0-BETA1, < 6.4.40 | affected |
| symfony | mailer | >= 7.0.0-BETA1, < 7.4.12 | affected |
| symfony | mailer | >= 8.0.0-BETA1, < 8.0.12 | affected |
Weaknesses
- CWE-88: CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
References
- https://github.com/symfony/symfony/security/advisories/GHSA-xx3c-qf5g-hc39
- https://github.com/symfony/symfony/commit/c45144862dc289d03952f41f6078174089a3afc6
- https://github.com/symfony/symfony/releases/tag/v5.4.52
- https://github.com/symfony/symfony/releases/tag/v6.4.40
- https://github.com/symfony/symfony/releases/tag/v7.4.12
- https://github.com/symfony/symfony/releases/tag/v8.0.12
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