CERTFR-2026-AVI-1324

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Multiples vulnérabilités dans les produits Symfony

view advisory published 2026-10-15

A published security advisory; the vulnerabilities below are the ones it describes.

01

describes (3)

Related CVEs.

IDseverity exploitable
CVE-2026-109449US——
In Symfony Expression Language versions prior to 5.4.54, 6.4.48, 7.4.21, and 8.1.9, the parser of the ExpressionLanguage component built its node tree with no bound on its depth. A…
CVE-2026-109413US——
In Symfony YAML prior to versions 5.4.54, 6.4.45, 7.4.18, and 8.1.6, Yaml\Parser::lexInlineStructure() recursed through lexInlineMapping() and lexInlineSequence() for every { and […
CVE-2026-108082US——
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to versions 5.4.54, 6.4.46, 7.4.19, and 8.1.7, HeaderUtils::split() parsed h…
02

references

External citations — patches, advisories, analysis.

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