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CVE-2026-10580
critical
CVSS 9.8
Vulnerability in wordpress (CVE-2026-10580)
Summary
vulnerability in wordpress (CVE-2026-10580). Successful exploitation can lead to full system takeover.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-10580** has been found in wordpress.
Successful exploitation can lead to full system takeover. CVSS score: 9.8/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "wordpress CVE-2026-10580" on the vendor's site.
CVE-2026-10580 (wordpress) — CWE-285 / CVSS v3 9.8
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
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
**A vulnerability** (CWE-285) exists in wordpress.
📍 Affected scope
wordpress — .
🔥 Severity
Severity: Critical (CVSS 9.8/10). Successful exploitation can lead to full system takeover
🔧 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 'wordpress' .` 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 'wordpress' . | 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 `wordpress` を grep し、稼働しているサービス・バージョンを把握する。
-
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。
References
- web https://plugins.trac.wordpress.org/browser/hippoo/tags/1.8.5/app/permissions.php#L180
- web https://plugins.trac.wordpress.org/browser/hippoo/tags/1.8.5/app/permissions.php#L46
- web https://plugins.trac.wordpress.org/browser/hippoo/tags/1.8.5/app/permissions.php#L622
- web https://plugins.trac.wordpress.org/browser/hippoo/tags/1.8.5/app/permissions.php#L673
- web https://plugins.trac.wordpress.org/browser/hippoo/tags/1.8.5/app/permissions.php#L696
- web https://plugins.trac.wordpress.org/browser/hippoo/tags/1.8.5/app/web_api.php#L36
- web https://plugins.trac.wordpress.org/browser/hippoo/tags/1.8.5/app/web_api_auth.php#L79
- web https://plugins.trac.wordpress.org/changeset/3557733/hippoo
- web https://www.wordfence.com/threat-intel/vulnerabilities/id/73835cfc-4c10-40d5-8df2-903d907326d4?source=cve
- web https://nvd.nist.gov/vuln/detail/CVE-2026-10580
- web https://github.com/advisories/GHSA-5xvj-rcr9-wm4h