Fireshare facilitates self-hosted media and link sharing. Prior to version 1.6.16, two API endpoints that trigger outbound HTTP requests are missing the @login_required decorator. An unauthenticated attacker can call POST /api/test-discord-webhook or POST /api/test-webhook and cause the Fireshare server to issue an arbitrary HTTP POST to any URL the attacker supplies, including internal network addresses and cloud metadata services. No credentials, session cookies, or prior access are required. Version 1.6.16 contains a patch.
Metrics
Affected Vendors & Products
References
History
Wed, 16 Sep 2026 20:30:00 +0000
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ssvc
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Wed, 16 Sep 2026 00:00:00 +0000
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Shaneisrael
Shaneisrael fireshare |
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| Vendors & Products |
Shaneisrael
Shaneisrael fireshare |
Tue, 15 Sep 2026 20:45:00 +0000
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| Description | Fireshare facilitates self-hosted media and link sharing. Prior to version 1.6.16, two API endpoints that trigger outbound HTTP requests are missing the @login_required decorator. An unauthenticated attacker can call POST /api/test-discord-webhook or POST /api/test-webhook and cause the Fireshare server to issue an arbitrary HTTP POST to any URL the attacker supplies, including internal network addresses and cloud metadata services. No credentials, session cookies, or prior access are required. Version 1.6.16 contains a patch. | |
| Title | Fireshare has unauthenticated SSRF via missing login_required on webhook test endpoints | |
| Weaknesses | CWE-918 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-09-15T20:27:23.123Z
Updated: 2026-09-16T19:20:20.108Z
Reserved: 2026-06-15T19:04:14.455Z
Link: CVE-2026-54544
Updated: 2026-09-16T19:19:27.534Z
Status : Deferred
Published: 2026-09-15T21:16:37.083
Modified: 2026-09-30T17:51:56.193
Link: CVE-2026-54544
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