SSRF (Server-Side Request Forgery) in InvenTree (CVE-2026-39362)
Summary
SSRF in InvenTree (CVE-2026-39362). Data can be tampered with by attackers. Mitigation: upgrade to 1.2.7 or later.
Original description
The description as published by the source.
InvenTree is an Open Source Inventory Management System. Prior to 1.2.7 and 1.3.0, when INVENTREE_DOWNLOAD_FROM_URL is enabled (opt-in), authenticated users can supply remote_image URLs that are fetched server-side via requests.get() with only Django's URLValidator check. There is no validation against private IP ranges or internal hostnames. Redirects are followed (allow_redirects=True), enabling bypass of any URL-format checks. This vulnerability is fixed in 1.2.7 and 1.3.0.
Source: NIST National Vulnerability Database NVD
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-39362 has been found in InvenTree.
Data can be tampered with by attackers. CVSS score: 7.1/10.
What to do: upgrade InvenTree to 1.2.7 or later.
If unsure, ask your IT team or search "InvenTree CVE-2026-39362" on the vendor's site.
CVE-2026-39362 (InvenTree) — CWE-918 / CVSS v3 7.1
Attack vector: remote (network-reachable) / no user interaction
Patched: 1.2.7 — 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.
SSRF (CWE-918) exists in InvenTree.
Check the vendor advisory for the affected versions of InvenTree.
Severity: High (CVSS 7.1/10). Data can be tampered with by attackers.
Update to 1.2.7.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run grep -r 'InvenTree' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
grep -r 'InvenTree' . | 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
InvenTreeを grep し、稼働しているサービス・バージョンを把握する。 -
2Apply patch patch
Upgrade InvenTree to 1.2.7ステージング環境で 1.2.7 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を含めること。
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3Post-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。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- advisory security-advisories@github.com