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    4 vulnerabilities by twig

    CVE-2026-46637 (GCVE-0-2026-46637)

    Vulnerability from nvd – Published: 2026-07-14 21:25 – Updated: 2026-07-14 21:25
    VLAI
    Title
    Twig: HTML-output filters in twig/* extras incorrectly declared `is_safe => ['all']`
    Summary
    Twig is a template language for PHP. Prior to 3.26.0, several filters in twig/markdown-extra and twig/cssinliner-extra are registered with is_safe => [all], causing Twig to treat plain text or HTML output as safe in HTML, JavaScript, CSS, URL, and other contexts where the output is not properly escaped. This issue is fixed in version 3.26.0.
    Severity
    5.1 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
    CWE
    • CWE-116 - Improper Encoding or Escaping of Output
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "Twig",
          "vendor": "twigphp",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.26.0"
            }
          ]
        },
        {
          "product": "cssinliner-extra",
          "vendor": "twig",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.26.0"
            }
          ]
        },
        {
          "product": "markdown-extra",
          "vendor": "twig",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.26.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Twig is a template language for PHP. Prior to 3.26.0, several filters in twig/markdown-extra and twig/cssinliner-extra are registered with is_safe =\u003e [all], causing Twig to treat plain text or HTML output as safe in HTML, JavaScript, CSS, URL, and other contexts where the output is not properly escaped. This issue is fixed in version 3.26.0."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "LOW",
            "subIntegrityImpact": "LOW",
            "userInteraction": "PASSIVE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-116",
              "description": "CWE-116: Improper Encoding or Escaping of Output",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-14T21:25:20.141Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
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          "name": "https://github.com/twigphp/Twig/security/advisories/GHSA-jv8m-2544-3pg3",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/twigphp/Twig/security/advisories/GHSA-jv8m-2544-3pg3"
        },
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          "name": "https://github.com/twigphp/Twig/commit/84982072c79a7417b0d158a401d91344f3658299",
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            "x_refsource_MISC"
          ],
          "url": "https://github.com/twigphp/Twig/commit/84982072c79a7417b0d158a401d91344f3658299"
        },
        {
          "name": "https://github.com/twigphp/Twig/commit/e36489d3521ecbfc08bdcc61294302557035f14a",
          "tags": [
            "x_refsource_MISC"
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          "url": "https://github.com/twigphp/Twig/commit/e36489d3521ecbfc08bdcc61294302557035f14a"
        },
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/twigphp/Twig/releases/tag/v3.26.0"
        }
      ],
      "source": {
        "advisory": "GHSA-jv8m-2544-3pg3",
        "discovery": "UNKNOWN"
      },
      "title": "Twig: HTML-output filters in twig/* extras incorrectly declared `is_safe =\u003e [\u0027all\u0027]`"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
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    "dateReserved": "2026-05-15T20:11:54.584Z",
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}

    CVE-2001-1537 (GCVE-0-2001-1537)

    Vulnerability from nvd – Published: 2005-07-14 04:00 – Updated: 2024-08-08 04:58
    VLAI
    Summary
    The default "basic" security setting' in config.php for TWIG webmail 2.7.4 and earlier stores cleartext usernames and passwords in cookies, which could allow attackers to obtain authentication information and gain privileges.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
    http://archives.neohapsis.com/archives/bugtraq/20… mailing-listx_refsource_BUGTRAQ
    http://www.securityfocus.com/bid/3591 vdb-entryx_refsource_BID
    http://www.iss.net/security_center/static/7619.php vdb-entryx_refsource_XF
    Date Public
    2001-11-28 00:00
    Show details on NVD website
    To clipboard 

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            "name": "twig-password-plaintext-cookie(7619)",
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        "title": "CVE Program Container"
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    CVE-2026-46637 (GCVE-0-2026-46637)

    Vulnerability from cvelistv5 – Published: 2026-07-14 21:25 – Updated: 2026-07-14 21:25
    VLAI
    Title
    Twig: HTML-output filters in twig/* extras incorrectly declared `is_safe => ['all']`
    Summary
    Twig is a template language for PHP. Prior to 3.26.0, several filters in twig/markdown-extra and twig/cssinliner-extra are registered with is_safe => [all], causing Twig to treat plain text or HTML output as safe in HTML, JavaScript, CSS, URL, and other contexts where the output is not properly escaped. This issue is fixed in version 3.26.0.
    Severity
    5.1 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
    CWE
    • CWE-116 - Improper Encoding or Escaping of Output
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

    {
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    "cna": {
      "affected": [
        {
          "product": "Twig",
          "vendor": "twigphp",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.26.0"
            }
          ]
        },
        {
          "product": "cssinliner-extra",
          "vendor": "twig",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.26.0"
            }
          ]
        },
        {
          "product": "markdown-extra",
          "vendor": "twig",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.26.0"
            }
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        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "LOW",
            "subIntegrityImpact": "LOW",
            "userInteraction": "PASSIVE",
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            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE"
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    CVE-2001-1537 (GCVE-0-2001-1537)

    Vulnerability from cvelistv5 – Published: 2005-07-14 04:00 – Updated: 2024-08-08 04:58
    VLAI
    Summary
    The default "basic" security setting' in config.php for TWIG webmail 2.7.4 and earlier stores cleartext usernames and passwords in cookies, which could allow attackers to obtain authentication information and gain privileges.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
    http://archives.neohapsis.com/archives/bugtraq/20… mailing-listx_refsource_BUGTRAQ
    http://www.securityfocus.com/bid/3591 vdb-entryx_refsource_BID
    http://www.iss.net/security_center/static/7619.php vdb-entryx_refsource_XF
    Date Public
    2001-11-28 00:00
    Show details on NVD website
    To clipboard 

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