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CVE-2026-92586— AVideo through 29.0 Missing Authorization via comment API endpoint

Quick assessment

Affected
WWBN AVideo
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AVideo 29.0 及更早版本（提交哈希 c3edcc274c389816d434acadac07ee78eaf330c1）在 函数中未正确验证视频访问权限，导致已认证用户能够在受密码保护或群组限制的视频上发布评论。攻击者可以通过向评论 API 端点发送带有任意视频 ID 的 POST 请求，在无权观看的视频上写入评论。

CVSS 4.3 · Medium EPSS 0.26% · P18

Affected Version Matrix 2

VendorProduct Version RangeStatus
WWBN AVideo ≤ c3edcc274c389816d434acadac07ee78eaf330c1 affected
≤ 29.0 affected
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I. Basic Information for CVE-2026-92586

Vulnerability Information
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Vulnerability Title
AVideo through 29.0 Missing Authorization via comment API endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
AVideo through 29.0 (commit c3edcc274c389816d434acadac07ee78eaf330c1) fails to verify video access permissions in the set_api_comment function, allowing authenticated users to post comments on password-protected and group-restricted videos. Attackers can submit POST requests to the comment API endpoint with arbitrary video IDs to write comments on videos they cannot watch.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
WWBN AVideo 0 ~ c3edcc274c389816d434acadac07ee78eaf330c1 -

II. Public POCs for CVE-2026-92586

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-92586

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Other References for CVE-2026-92586 (2)

Same Patch Batch · WWBN · 2026-09-16 · 10 CVEs total

CVE-2026-92580 8.8 HIGH AVideo through 29.0 CloneSite Stored Shell Injection via SSH Password CSRF
CVE-2026-92578 8.1 HIGH WWBN AVideo through 29.0 Authentication Bypass via Stored Password Hash
CVE-2026-92577 7.5 HIGH AVideo through 29.0 API get_api_video Broken Access Control via clean_title
CVE-2026-92582 7.1 HIGH AVideo through 29.0 Broken Access Control via videoAddNew.json.php CSRF Bypass
CVE-2026-92583 6.5 MEDIUM AVideo through 29.0 Rate Limit Bypass via Non-Atomic Counter Increment
CVE-2026-92584 6.1 MEDIUM AVideo through 29.0 Stored Cross-Site Scripting via User-Agent Header
CVE-2026-92579 5.4 MEDIUM AVideo through 29.0 Broken Access Control via CSRF Exemption Basename Collision
CVE-2026-92585 4.3 MEDIUM AVideo through 29.0 Missing Authorization Check via API Like Endpoint
CVE-2026-92581 4.3 MEDIUM AVideo through 29.0 Like Counter Desynchronization via Array Parameter

IV. Related Vulnerabilities

Same product: AVideo
Same vendor: WWBN
Same weakness: CWE-862