# CVE-2026-126544: WWBN AVideo 6.5 through 29.7.1 Email Verification Bypass via User::verifyCode()

Status: published. Published: 2026-11-11. Updated: 2026-11-12.

WWBN AVideo 6.5 through 29.7.1 contains an email verification bypass vulnerability in User::verifyCode() in objects/user.php caused by PHP loose comparison of the recoverPass token. Registered users can reuse the installation-wide salt from their own verification link and craft a code with arbitrary users_id and recoverPass set to true to verify other accounts' emails, unlocking features such as live streaming.

## Remediation

- fix: The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches. (source: CNA: VulnCheck) — https://github.com/WWBN/AVideo/commit/115116813611f2cbabfee3f5d9b49ce6f25ae959

## Affected products and versions

- WWBN / AVideo (WWBN/AVideo): ≥ 6.5; ≤ 29.7.1 (affected, custom). Source: CNA: VulnCheck

## Severity and prioritization

- CVSS 4.0: 5.3 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N; source: CNA: VulnCheck

- CVSS 3.1: 4.3 (medium); CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N; source: CNA: VulnCheck

- CVSS 4.0: 5.3 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X; source: NVD: disclosure@vulncheck.com

- CVSS 3.1: 4.3 (medium); CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N; source: NVD: disclosure@vulncheck.com

- CISA KEV: No listing in collected sources

- EPSS: 0.31% as of 2026-11-12; percentile 24.16%

- SSVC: exploitation none; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: CWE-1024

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://github.com/WWBN/AVideo/security/advisories/GHSA-f72w-prhp-h385 (CNA: VulnCheck; vendor-advisory)

- https://github.com/WWBN/AVideo/commit/115116813611f2cbabfee3f5d9b49ce6f25ae959 (CNA: VulnCheck; patch)

- https://github.com/WWBN/AVideo/blob/v29.7.1/objects/user.php#L3293-L3307 (CNA: VulnCheck; technical-description)

- https://www.vulncheck.com/advisories/wwbn-avideo-6.5-through-29.7.1-email-verification-bypass-via-user-verifycode (CNA: VulnCheck; third-party-advisory)

- https://github.com/WWBN/AVideo/blob/v29.7.1/objects/user.php#L3293-L3307 (disclosure@vulncheck.com)

- https://github.com/WWBN/AVideo/commit/115116813611f2cbabfee3f5d9b49ce6f25ae959 (disclosure@vulncheck.com)

- https://github.com/WWBN/AVideo/security/advisories/GHSA-f72w-prhp-h385 (disclosure@vulncheck.com)

- https://www.vulncheck.com/advisories/wwbn-avideo-6.5-through-29.7.1-email-verification-bypass-via-user-verifycode (disclosure@vulncheck.com)

## Provenance

- CNA: VulnCheck: https://www.cve.org/CVERecord?id=CVE-2026-126544; retrieved 2026-11-12; source updated 2026-11-12

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-126544; retrieved 2026-11-11; source updated 2026-11-11

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-126544; retrieved 2026-11-12; source updated Not reported

Revision: 81b5431dbdec5575e9d882484e15ef2bc46c8ba244bfc614789dfa4a50fe6c49

Canonical: https://y2.dev/cve/CVE-2026-126544

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- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

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- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

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