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CVE-2026-29178

🗓️ 06 Mar 2026 17:56:09Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 11 Views🌐 WEB

Lemmy before 0.19.16 allows unauthenticated SSRF via file_type parameter on image endpoint.

Related
Detection
Affected
Refs
Paths
Vulners
Node
lemmynetlemmyRange<0.19.16
[
  {
    "vendor": "LemmyNet",
    "product": "lemmy",
    "versions": [
      {
        "version": "< 0.19.16",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
file_typequery paramapi/v4/image/{filename}Unauthenticated SSRF via file_type parameter in GET /api/v4/image/{filename} enabling injection of arbitrary query parameters to internal requests to pict-rsCWE-918

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28 Apr 2026 21:11Current
5.8Medium risk
Vulners AI Score5.8
CVSS 48.7
EPSS0.00061
SSVC
11