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CVE-2026-41056

WWBN AVideo is an open source video platform. In versions 29.0 and below, the `allowOrigin($allowAll=true)` function in `objects/functions.php` reflects any arbitrary `Origin` header back in `Access-Control-Allow-Origin` along with `Access-Control-Allow-Credentials: true`. This function is called by both `plugin/API/get.json.php` and `plugin/API/set.json.php` — the primary API endpoints that handle user data retrieval, authentication, livestream credentials, and state-changing operations. Combin
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:17ceb8cd1cdab2cb23bc5e76518c3bc914e510b4f2b53e26a1fb625a23fca0af
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:b8b82a2a98f1a7c3c938471b5ea4f0e9775817e525d0ebb3a6e9e6abfea5c986 · sha256:a65cc677aa2e4335… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b8b82a2a98f1a7c3c938471b5ea4f0e9775817e525d0ebb3a6e9e6abfea5c986 · sha256:a65cc677aa2e4335… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-942","description":"CWE-942: Permissive Cross-domain Policy with Untrusted Domains","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b8b82a2a98f1a7c3c938471b5ea4f0e9775817e525d0ebb3a6e9e6abfea5c986 · sha256:a65cc677aa2e4335… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/WWBN/AVideo/commit/caf705f38eae0ccfac4c3af1587781355d24495e","tags":["x_refsource_MISC"],"url":"https://github.com/WWBN/AVideo/commit/caf705f38eae0ccfac4c3af1587781355d24495e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b8b82a2a98f1a7c3c938471b5ea4f0e9775817e525d0ebb3a6e9e6abfea5c986 · sha256:a65cc677aa2e4335… · /containers/cna/references/1
{"name":"https://github.com/WWBN/AVideo/security/advisories/GHSA-ccq9-r5cw-5hwq","tags":["x_refsource_CONFIRM"],"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-ccq9-r5cw-5hwq"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b8b82a2a98f1a7c3c938471b5ea4f0e9775817e525d0ebb3a6e9e6abfea5c986 · sha256:a65cc677aa2e4335… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-ccq9-r5cw-5hwq"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b8b82a2a98f1a7c3c938471b5ea4f0e9775817e525d0ebb3a6e9e6abfea5c986 · sha256:a65cc677aa2e4335… · /containers/adp/0/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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