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CVE-2026-47694
medium
CVSS 5.4
Cross-Site Scripting (XSS) in WWBN/AVideo (CVE-2026-47694)
Summary
cross-site scripting in WWBN/AVideo (CVE-2026-47694). Risk of unauthorized operations or information disclosure. Exploitable via ``category_description``.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-47694** has been found in WWBN/AVideo.
Attackers can target a specific entry point like ``category_description`` over the network to misuse the product.
Risk of unauthorized operations or information disclosure. CVSS score: 5.4/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "WWBN/AVideo CVE-2026-47694" on the vendor's site.
CVE-2026-47694 (WWBN/AVideo) — CWE-79 / CVSS v3 5.4
Attack vector: remote (network-reachable)
Attack surface: `category_description` / `description` / `HTMLPurifier`
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**Cross-site scripting (XSS)** (CWE-79) exists in WWBN/AVideo. Attackers reach the vulnerable code path via ``category_description`` without authentication.
📍 Affected scope
WWBN/AVideo — . Attack surface: `category_description` / `description` / `HTMLPurifier`.
🔥 Severity
Severity: Medium (CVSS 5.4/10). Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to the patched release per vendor advisory.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run `grep -r 'WWBN/AVideo' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'WWBN/AVideo' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `WWBN/AVideo` を grep し、稼働しているサービス・バージョンを把握する。
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7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。
Affected packages
composer
WWBN/AVideo
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Packagist
WWBN/AVideo
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"29.0"}]}]
References
- advisory https://nvd.nist.gov/vuln/detail/CVE-2026-47694
- package https://github.com/WWBN/AVideo
- web https://github.com/WWBN/AVideo/security/advisories/GHSA-c8h8-vq34-9fw2
- web https://github.com/WWBN/AVideo/commit/6a6ff1f5bff1904f91f612db9f0da083295392b1
- web https://github.com/advisories/GHSA-c8h8-vq34-9fw2