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ROOT-OS-DEBIAN-13-CVE-2026-4105
Vulnerability in rootio-systemd (ROOT-OS-DEBIAN-13-CVE-2026-4105)
Summary
vulnerability in rootio-systemd (ROOT-OS-DEBIAN-13-CVE-2026-4105). Successful exploitation can lead to full system takeover. Mitigation: upgrade to `257.9-1~deb13u1.root.io.4, 257.9-1~deb13u1.root.io.1, 257.9-1~deb13u1.root.io.2, 257.9-1~deb13u1.root.io.3` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **ROOT-OS-DEBIAN-13-CVE-2026-4105** has been found in rootio-systemd.
Successful exploitation can lead to full system takeover. CVSS score: ?/10.
What to do: upgrade rootio-systemd to **257.9-1~deb13u1.root.io.4, 257.9-1~deb13u1.root.io.1, 257.9-1~deb13u1.root.io.2, 257.9-1~deb13u1.root.io.3** or later.
If unsure, ask your IT team or search "rootio-systemd ROOT-OS-DEBIAN-13-CVE-2026-4105" on the vendor's site.
ROOT-OS-DEBIAN-13-CVE-2026-4105 (rootio-systemd) —
Attack vector: local
Patched: `257.9-1~deb13u1.root.io.4, 257.9-1~deb13u1.root.io.1, 257.9-1~deb13u1.root.io.2, 257.9-1~deb13u1.root.io.3` — apply immediately
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** (unclassified) exists in rootio-systemd.
📍 Affected scope
rootio-systemd — .
🔥 Severity
Severity: ?. Successful exploitation can lead to full system takeover
🔧 How to fix
Update to **257.9-1~deb13u1.root.io.4, 257.9-1~deb13u1.root.io.1, 257.9-1~deb13u1.root.io.2, 257.9-1~deb13u1.root.io.3**.
🛡️ 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 'rootio-systemd' .` 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
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1Identify exposure identify
grep -r 'rootio-systemd' . | 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 `rootio-systemd` 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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6Apply patch patch
Upgrade rootio-systemd to 257.9-1~deb13u1.root.io.4, 257.9-1~deb13u1.root.io.1, 257.9-1~deb13u1.root.io.2, 257.9-1~deb13u1.root.io.3ステージング環境で 257.9-1~deb13u1.root.io.4, 257.9-1~deb13u1.root.io.1, 257.9-1~deb13u1.root.io.2, 257.9-1~deb13u1.root.io.3 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスと、Step 3 で見つけた異常検知の続報チェックを含めること。
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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
Root:Debian:13
rootio-systemd
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"257.9-1~deb13u1.root.io.4"},{"fixed":"257.9-1~deb13u1.root.io.1"},{"fixed":"257.9-1~deb13u1.root.io.2"},{"fixed":"257.9-1~deb13u1.root.io.3"}]}]