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CVE-2026-40929

WWBN AVideo is an open source video platform. In versions 29.0 and prior, `objects/commentDelete.json.php` is a state-mutating JSON endpoint that deletes comments but performs no CSRF validation. It does not call `forbidIfIsUntrustedRequest()`, does not verify a CSRF/global token, and does not check `Origin`/`Referer`. Because AVideo intentionally sets `session.cookie_samesite=None` (to support cross-origin embed players), a cross-site request from any attacker-controlled page automatically carr
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e8854083935b392378d10a17c8265149b32a5169ed2659886370587287602400
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":"<= 29.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:12100a22287029c29e34a571b8ea1735d1b7b54f6b63cae1b6d8be03b605069c · sha256:76b224b77f81a683… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:12100a22287029c29e34a571b8ea1735d1b7b54f6b63cae1b6d8be03b605069c · sha256:76b224b77f81a683… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-352","description":"CWE-352: Cross-Site Request Forgery (CSRF)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:12100a22287029c29e34a571b8ea1735d1b7b54f6b63cae1b6d8be03b605069c · sha256:76b224b77f81a683… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/WWBN/AVideo/commit/184f36b1896f3364f864f17c1acca3dd8df3af27","tags":["x_refsource_MISC"],"url":"https://github.com/WWBN/AVideo/commit/184f36b1896f3364f864f17c1acca3dd8df3af27"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:12100a22287029c29e34a571b8ea1735d1b7b54f6b63cae1b6d8be03b605069c · sha256:76b224b77f81a683… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-8qm8-g55h-xmqr"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:12100a22287029c29e34a571b8ea1735d1b7b54f6b63cae1b6d8be03b605069c · sha256:76b224b77f81a683… · /containers/adp/0/references/0
{"name":"https://github.com/WWBN/AVideo/security/advisories/GHSA-8qm8-g55h-xmqr","tags":["x_refsource_CONFIRM"],"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-8qm8-g55h-xmqr"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:12100a22287029c29e34a571b8ea1735d1b7b54f6b63cae1b6d8be03b605069c · sha256:76b224b77f81a683… · /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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