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    2 vulnerabilities found for routing by symfony

    CVE-2026-48784 (GCVE-0-2026-48784)

    Vulnerability from nvd – Published: 2026-07-14 19:04 – Updated: 2026-07-15 13:27
    VLAI
    Title
    Symfony: UrlGenerator Dot-Segment Encoding Skips Every Other Chained `../` or `./` → Generated URL Collapses Off-Route Under RFC 3986 Normalization
    Summary
    Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.53, 6.4.41, 7.4.13, and 8.0.13, UrlGenerator::doGenerate() used strtr() dot-segment encoding that skipped every other chained ../ or ./ segment, allowing attacker-controlled route parameters to generate URLs that collapse to a different path under RFC 3986 normalization. This issue is fixed in versions 5.4.53, 6.4.41, 7.4.13, and 8.0.13.
    Severity
    5.1 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-172 - Encoding Error
    • CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
    Assigner
    References
    Impacted products
    Vendor Product Version
    symfony symfony Affected: < 5.4.53
    Affected: >= 6.0.0-BETA1, < 6.4.41
    Affected: >= 7.0.0-BETA1, < 7.4.13
    Affected: >= 8.0.0-BETA1, < 8.0.13
    		Create a notification for this product.
    symfony routing Affected: < 5.4.53
    Affected: >= 6.0.0-BETA1, < 6.4.41
    Affected: >= 7.0.0-BETA1, < 7.4.13
    Affected: >= 8.0.0-BETA1, < 8.0.13
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-48784 (GCVE-0-2026-48784)

    Vulnerability from cvelistv5 – Published: 2026-07-14 19:04 – Updated: 2026-07-15 13:27
    VLAI
    Title
    Symfony: UrlGenerator Dot-Segment Encoding Skips Every Other Chained `../` or `./` → Generated URL Collapses Off-Route Under RFC 3986 Normalization
    Summary
    Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.53, 6.4.41, 7.4.13, and 8.0.13, UrlGenerator::doGenerate() used strtr() dot-segment encoding that skipped every other chained ../ or ./ segment, allowing attacker-controlled route parameters to generate URLs that collapse to a different path under RFC 3986 normalization. This issue is fixed in versions 5.4.53, 6.4.41, 7.4.13, and 8.0.13.
    Severity
    5.1 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-172 - Encoding Error
    • CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
    Assigner
    References
    Impacted products
    Vendor Product Version
    symfony symfony Affected: < 5.4.53
    Affected: >= 6.0.0-BETA1, < 6.4.41
    Affected: >= 7.0.0-BETA1, < 7.4.13
    Affected: >= 8.0.0-BETA1, < 8.0.13
    		Create a notification for this product.
    symfony routing Affected: < 5.4.53
    Affected: >= 6.0.0-BETA1, < 6.4.41
    Affected: >= 7.0.0-BETA1, < 7.4.13
    Affected: >= 8.0.0-BETA1, < 8.0.13
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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