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CVE-2026-45070 Symfony: Email Header Injection via Non-Token Characters in Mime Parameter Names

🗓️ 14 Jul 2026 18:25:46Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

CVE-2026-45070: Symfony MIME parameter names are echoed, enabling header injection via carriage return.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-45070
14 Jul 202618:25
attackerkb
Chainguard
CVE-2026-45070 vulnerabilities
9 Jun 202619:18
cgr
Circl
CVE-2026-45070
20 May 202613:37
circl
CVE
CVE-2026-45070
14 Jul 202618:25
cve
Debian CVE
CVE-2026-45070
1 Jan 197000:00
debiancve
EUVD
EUVD-2026-44346
14 Jul 202618:25
euvd
Friends Of PHP
CVE-2026-45070: Email Header Injection via Non-Token Characters in Mime Parameter Names
1 Jan 197000:00
friendsofphp
Friends Of PHP
CVE-2026-45070: Email Header Injection via Non-Token Characters in Mime Parameter Names
1 Jan 197000:00
friendsofphp
Github Security Blog
Symfony has Email Header Injection via Non-Token Characters in Mime Parameter Names
27 May 202621:09
github
NVD
CVE-2026-45070
14 Jul 202619:17
nvd
Rows per page
[
  {
    "vendor": "symfony",
    "product": "symfony",
    "versions": [
      {
        "version": "< 5.4.52",
        "status": "affected"
      },
      {
        "version": ">= 6.0.0-BETA1, < 6.4.40",
        "status": "affected"
      },
      {
        "version": ">= 7.0.0-BETA1, < 7.4.12",
        "status": "affected"
      },
      {
        "version": ">= 8.0.0-BETA1, < 8.0.12",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "symfony",
    "product": "mime",
    "versions": [
      {
        "version": "< 5.4.52",
        "status": "affected"
      },
      {
        "version": ">= 6.0.0-BETA1, < 6.4.40",
        "status": "affected"
      },
      {
        "version": ">= 7.0.0-BETA1, < 7.4.12",
        "status": "affected"
      },
      {
        "version": ">= 8.0.0-BETA1, < 8.0.12",
        "status": "affected"
      }
    ]
  }
]

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