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CVE-2026-56075
high
CVSS 8.8
Authorization Flaw in praisonai (CVE-2026-56075)
Summary
vulnerability in praisonai (CVE-2026-56075). Successful exploitation can lead to full system takeover. Exploitable via ``chat.py``. Mitigation: upgrade to `4.5.128` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-56075** has been found in praisonai.
Attackers can target a specific entry point like ``chat.py`` over the network to misuse the product.
Successful exploitation can lead to full system takeover. CVSS score: 8.8/10.
What to do: upgrade praisonai to **4.5.128** or later.
If unsure, ask your IT team or search "praisonai CVE-2026-56075" on the vendor's site.
CVE-2026-56075 (praisonai) — CWE-863 / CVSS v3 8.8
Attack vector: remote (network-reachable) / no user interaction
Attack surface: `chat.py` / `code.py` / `PRAISON_APPROVAL_MODE` / `auto`
Patched: `4.5.128` — 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
**incorrect authorization** (CWE-863) exists in praisonai. Attackers reach the vulnerable code path via ``chat.py`` without authentication.
📍 Affected scope
praisonai — . Attack surface: `chat.py` / `code.py` / `PRAISON_APPROVAL_MODE` / `auto`.
🔥 Severity
Severity: High (CVSS 8.8/10). Successful exploitation can lead to full system takeover
🔧 How to fix
Update to **4.5.128**.
🛡️ 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 'praisonai' .` 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 'praisonai' . | 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 `praisonai` 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 praisonai to 4.5.128ステージング環境で 4.5.128 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
PyPI
praisonai
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.128"}]}]
References
- package https://github.com/MervinPraison/PraisonAI
- web https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-qwgj-rrpj-75xm
- web https://nvd.nist.gov/vuln/detail/CVE-2026-56075
- web [email protected]
- web https://github.com/advisories/GHSA-gx4r-3wg8-9w5x
- web https://github.com/MervinPraison/PraisonAI/releases/tag/v4.5.128