CVE-2026-102877 (GCVE-0-2026-102877)
Vulnerability from cvelistv5
Published
2026-09-29 20:01
Modified
2026-09-30 19:26
Severity ?
2.1 (Low) - CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
4.4 (Medium) - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Summary
Fider before 0.38.0 contains a server-side request forgery vulnerability due to a time-of-check time-of-use gap in URL validation for webhooks and custom OAuth provider endpoints. Administrators controlling DNS can perform DNS rebinding attacks to make the Fider server send requests to internal services or cloud metadata endpoints.
References
Impacted products
Vendor Product Version
getfider fider Version: 0   ≤
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