CVE-2024-29026

CriticalCVSS 9.1/10Last modified Jun 17, 2026

Description

Owncast is an open source, self-hosted, decentralized, single user live video streaming and chat server. In versions 0.1.2 and prior, a lenient CORS policy allows attackers to make a cross origin request, reading privileged information. This can be used to leak the admin password. Commit 9215d9ba0f29d62201d3feea9e77dcd274581624 fixes this issue.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-352 CWE-697

Affected software

Vendor	Product	Versions
owncast	owncast	<= 0.1.2

References

https://github.com/owncast/owncast/blob/v0.1.2/router/middleware/auth.go#L32Product
https://github.com/owncast/owncast/commit/9215d9ba0f29d62201d3feea9e77dcd274581624Patch
https://securitylab.github.com/advisories/GHSL-2023-261_Owncast/Exploit, Third Party Advisory
https://github.com/owncast/owncast/blob/v0.1.2/router/middleware/auth.go#L32Product
https://github.com/owncast/owncast/commit/9215d9ba0f29d62201d3feea9e77dcd274581624Patch
https://securitylab.github.com/advisories/GHSL-2023-261_Owncast/Exploit, Third Party Advisory

Timeline

Published: Mar 20, 2024
Last modified: Jun 17, 2026
NVD status: Analyzed

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