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CVE-2026-44015
SSRF (Server-Side Request Forgery) in github.com/0xJacky/Nginx-UI (CVE-2026-44015)
Summary
SSRF in github.com/0xJacky/Nginx-UI (CVE-2026-44015). Confidential information can be exposed externally. Exploitable via `GET /api/settings`.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-44015** has been found in github.com/0xJacky/Nginx-UI.
Attackers can target a specific entry point like `GET /api/settings` over the network to misuse the product.
Confidential information can be exposed externally. CVSS score: ?/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "github.com/0xJacky/Nginx-UI CVE-2026-44015" on the vendor's site.
CVE-2026-44015 (github.com/0xJacky/Nginx-UI) — CWE-918 /
Attack vector: remote (network-reachable) / no user interaction
Attack surface: GET /api/settings / POST /api/nodes / `node_secret` / `localhost`
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
**SSRF** (CWE-918) exists in github.com/0xJacky/Nginx-UI. Attackers reach the vulnerable code path via `GET /api/settings` without authentication.
📍 Affected scope
github.com/0xJacky/Nginx-UI — . Attack surface: GET /api/settings / POST /api/nodes / `node_secret` / `localhost`.
🔥 Severity
Severity: ?. Confidential information can be exposed externally
🔧 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 `GET /api/settings` requests with malformed payloads or SQL meta-characters. Run `grep -r 'github.com/0xJacky/Nginx-UI' .` 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 'github.com/0xJacky/Nginx-UI' . | 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 `github.com/0xJacky/Nginx-UI` 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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3Hunt for indicators of compromise detect
grep 'GET /api/settings' /var/log/nginx/access.log | grep -E '(unusual_payload|sqli_pattern)'アクセスログで `GET /api/settings` への異常なリクエスト (不正な認証ヘッダ・SQLメタ文字)を過去 30〜90日分捜索。WAF/SIEM があれば該当パスのアラート発火履歴を確認。
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7Post-deployment verification verify
Replay attack against GET /api/settings on staging to confirm patch closes the vector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
go
github.com/0xJacky/Nginx-UI
[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"2.3.4"}]}]