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CVE-2026-34731

WWBN AVideo is an open source video platform. In versions 26.0 and prior, the AVideo on_publish_done.php endpoint in the Live plugin allows unauthenticated users to terminate any active live stream. The endpoint processes RTMP callback events to mark streams as finished in the database, but performs no authentication or authorization checks before doing so. An attacker can enumerate active stream keys from the unauthenticated stats.json.php endpoint, then send crafted POST requests to on_publish
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:db7ca96470de8d708e27794b124ce51c5e4ef013016c843d603e17b8648cf8da
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"AVideo","vendor":"WWBN","versions":[{"status":"affected","version":"<= 26.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:345d56adb88482e196da20ed243f8996d14610040ca7daac8138ba5c722220bc · sha256:c9100e382b9303e3… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:345d56adb88482e196da20ed243f8996d14610040ca7daac8138ba5c722220bc · sha256:c9100e382b9303e3… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-306","description":"CWE-306: Missing Authentication for Critical Function","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:345d56adb88482e196da20ed243f8996d14610040ca7daac8138ba5c722220bc · sha256:c9100e382b9303e3… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-4jcg-jxpf-5vq3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:345d56adb88482e196da20ed243f8996d14610040ca7daac8138ba5c722220bc · sha256:c9100e382b9303e3… · /containers/adp/0/references/0
{"name":"https://github.com/WWBN/AVideo/security/advisories/GHSA-4jcg-jxpf-5vq3","tags":["x_refsource_CONFIRM"],"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-4jcg-jxpf-5vq3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:345d56adb88482e196da20ed243f8996d14610040ca7daac8138ba5c722220bc · sha256:c9100e382b9303e3… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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