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CVE-2024-29026

26
FAUCET Score

CVE-2024-29026 is a critical vulnerability affecting Owncast versions 0.1.2 and prior, an open-source live video streaming server. A lenient Cross-Origin Resource Sharing (CORS) policy allows unauthenticated attackers to make cross-origin requests, potentially leaking sensitive information including the administrator password. With a CVSS score of 9.1 (CRITICAL), this vulnerability is easily exploitable over the network with low attack complexity, leading to high confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.1.2CPE matchmatch criteria
cpe:2.3:a:owncast_project:owncast:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
4.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.41%
Probability of exploitation in next 30 days
EPSS Percentile
34.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0042 is in the 11th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/owncast/owncastFixed in: 0.1.3

Vendor Advisories (1)

goGHSA-v99w-r56h-g23vhigh

Owncast Cross-Site Request Forgery vulnerability

Aug 5, 2024

References

github.com / owncast/owncast/blob/v0.1.2/router/middleware/auth.go
Product
github.com / owncast/owncast/commit/9215d9ba0f29d62201d3feea9e77dcd274581624
Patch
securitylab.github.com / advisories/GHSL-2023-261_Owncast
ExploitThird Party Advisory