CVE Explorer
CVE-2026-43878
WWBN AVideo is an open source video platform. In versions up to and including 29.0, plugin/Meet/iframe.php echoes the attacker-controlled user and pass query parameters unescaped into a JavaScript double-quoted string literal inside a <script> block. An attacker who sends a victim to a crafted URL can break out of the string and execute arbitrary JavaScript in the victim's browser in the context of the AVideo origin. No authentication is required if a public Meet schedule exists on the target. C
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_v5affectedurn:baitaphish:normalized-source-record:v2:c97d8e6213bac29aa8891e831fdac4bb1db172c26a55892d2a1f4308100cc07b · sha256:28696dcf152ba6d1… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:c97d8e6213bac29aa8891e831fdac4bb1db172c26a55892d2a1f4308100cc07b · sha256:28696dcf152ba6d1… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:c97d8e6213bac29aa8891e831fdac4bb1db172c26a55892d2a1f4308100cc07b · sha256:28696dcf152ba6d1… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"name":"https://github.com/WWBN/AVideo/commit/3298ced2bcf92e4f3acff6ce9bde14edf42ecb5b","tags":["x_refsource_MISC"],"url":"https://github.com/WWBN/AVideo/commit/3298ced2bcf92e4f3acff6ce9bde14edf42ecb5b"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:c97d8e6213bac29aa8891e831fdac4bb1db172c26a55892d2a1f4308100cc07b · sha256:28696dcf152ba6d1… · /containers/cna/references/1
{"name":"https://github.com/WWBN/AVideo/security/advisories/GHSA-mm5f-8q57-4fc4","tags":["x_refsource_CONFIRM"],"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-mm5f-8q57-4fc4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:c97d8e6213bac29aa8891e831fdac4bb1db172c26a55892d2a1f4308100cc07b · sha256:28696dcf152ba6d1… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-mm5f-8q57-4fc4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:c97d8e6213bac29aa8891e831fdac4bb1db172c26a55892d2a1f4308100cc07b · sha256:28696dcf152ba6d1… · /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.