Information Disclosure in praisonaiagents (CVE-2026-61430)
Summary
Vulnerability in praisonaiagents (CVE-2026-61430). Confidential information can be exposed externally. Exploitable via POST /tool/web_crawl. Mitigation: upgrade to 1.6.78 or later.
Original description
The description as published by the source.
Summary
PraisonAI's web_crawl agent tool performs a server-side HTTP fetch of an agent/attacker-influenced URL. SSRF is meant to be prevented by _is_safe_crawl_url(), which resolves the hostname and rejects private/loopback/link-local IPs at validation time. The validated value is the URL string (not a pinned IP); the fetch backend then re-resolves the hostname at connection time. Because validation and connection perform two independent DNS resolutions, a DNS-rebinding domain that returns a public IP during validation and an internal IP during the fetch fully bypasses the guard, and the internal HTTP response body is returned to the caller.
This is SSRF with internal response disclosure (read-back) — not blind SSRF. Runtime-confirmed against PraisonAI 4.6.63; the crawl response returned the controlled internal markers PRAISONAI_INTERNAL_SECRET_CANARY_7f3a91 / FAKE_INTERNAL_TOKEN_DO_NOT_USE_7f3a91. Severity High. Reachable by any actor who can influence the URL an agent crawls (e.g. a chat/bot/agent surface).
Details
Affected component
- Package:
praisonaiagents(PraisonAI), version 4.6.63. - File:
src/praisonai-agents/praisonaiagents/tools/web_crawl_tools.py; toolweb_crawl/crawl_web(part of the default bot tool set).
Vulnerable code / root cause
Code point 1 — check-time-only DNS validation, no IP pinning
Path:
src/praisonai-agents/praisonaiagents/tools/web_crawl_tools.py
Function:
_is_safe_crawl_url
Sn…
Source: GitHub Security Advisories (Global) NVD GitHub Advisory
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-2026-61430 has been found in praisonaiagents.
Attackers can target a specific entry point like POST /tool/web_crawl over the network to misuse the product.
Confidential information can be exposed externally. CVSS score: 8.5/10.
What to do: upgrade praisonaiagents to 1.6.78 or later.
If unsure, ask your IT team or search "praisonaiagents CVE-2026-61430" on the vendor's site.
CVE-2026-61430 (praisonaiagents) — CWE-200 / CVSS v3 8.5
Attack vector: remote (network-reachable) / no user interaction
Attack surface: POST /tool/web_crawl / GET /secret / web_crawl / PRAISONAI_INTERNAL_SECRET_CANARY_7f3a91
Patched: 1.6.78 — 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.
Information disclosure (CWE-200) exists in praisonaiagents. Attackers reach the vulnerable code path via POST /tool/web_crawl.
Check the vendor advisory for the affected versions of praisonaiagents. Attack surface: POST /tool/web_crawl / GET /secret / web_crawl / PRAISONAI_INTERNAL_SECRET_CANARY_7f3a91.
Severity: High (CVSS 8.5/10). Confidential information can be exposed externally.
Update to 1.6.78.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual POST /tool/web_crawl requests with malformed payloads or SQL meta-characters. Run grep -r 'praisonaiagents' . 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
-
1Identify exposure identify
grep -r 'praisonaiagents' . | 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
praisonaiagentsを grep し、稼働しているサービス・バージョンを把握する。 -
2Hunt for indicators of compromise detect
grep 'POST /tool/web_crawl' /var/log/nginx/access.log | grep -E '(unusual_payload|sqli_pattern)'アクセスログで
POST /tool/web_crawl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。 -
3Apply patch patch
Upgrade praisonaiagents to 1.6.78ステージング環境で 1.6.78 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 2 で見つけた異常検知の続報チェックを含めること。
-
4Post-deployment verification verify
Replay attack against POST /tool/web_crawl 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 2 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
References
- advisory nvd.nist.gov
- advisory nvd.nist.gov
- advisory github.com
- package github.com
- package pypi.org
- web github.com
- web vulncheck.com
- web github.com