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CVE-2026-57114— PraisonAI: Jobs webhook SSRF protection bypass via DNS rebinding

Quick assessment

Affected
MervinPraison PraisonAI
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

PraisonAI 是一个多智能体团队系统。在版本 4.5.126 至 4.6.59（不含）之间，PraisonAI 的异步任务（Async Jobs）API 会在解析任务请求时以及构建内部 Job 对象时，对 webhook_url 进行验证。该验证会阻止直接指向回环地址或私有地址的目标，但它并未与后续的网络请求绑定。当任务完成时，_send_webhook() 函数会将原始主机名直接传递给 httpx.AsyncClient.post()，而在发送时并未进行任何验证、IP 固定（IP pinning）或受控传输

CVSS 7.2 · High

Affected Version Matrix 1

VendorProduct Version RangeStatus
MervinPraison PraisonAI >= 4.5.126, < 4.6.59 affected
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I. Basic Information for CVE-2026-57114

Vulnerability Information
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Vulnerability Title
PraisonAI: Jobs webhook SSRF protection bypass via DNS rebinding
Source: CVE Program / CVE List V5
Vulnerability Description
PraisonAI is a multi-agent teams system. From version 4.5.126 to before version 4.6.59, PraisonAI's Async Jobs API validates webhook_url when a job request is parsed and again when the internal Job object is constructed. That validation blocks direct loopback/private targets, but it is not bound to the later network request. When a job completes, _send_webhook() passes the original hostname to httpx.AsyncClient.post() with no send-time validation, IP pinning, or guarded transport. An attacker-controlled hostname can therefore resolve to a public IP during Pydantic validation and later resolve to loopback/private/cloud-metadata infrastructure during webhook delivery. This bypasses the intended SSRF guard in current supported releases. This appears to be an incomplete fix / patch bypass for GHSA-8frj-8q3m-xhgm. This issue has been patched in version 4.6.59.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
MervinPraison PraisonAI >= 4.5.126, < 4.6.59 -

II. Public POCs for CVE-2026-57114

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III. Intelligence Information for CVE-2026-57114

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Vendor Advisories for CVE-2026-57114 (1)

Same Patch Batch · MervinPraison · 2026-10-23 · 16 CVEs total

CVE-2026-57116 9.8 CRITICAL PraisonAI: AgentOS remains unauthenticated after GHSA-pm96 patched version and allows remo
CVE-2026-56832 8.8 HIGH PraisonAI DiscordApproval accepts unrelated channel messages as dangerous-tool approvals
CVE-2026-56840 8.8 HIGH PraisonAI: HTTPApproval dashboard renders tool arguments as raw HTML, allowing approval-pa
CVE-2026-57117 8.8 HIGH PraisonAI: Compute-bridged file tools allow shell command injection
CVE-2026-57144 8.8 HIGH PraisonAI SandlockSandbox falls back to unrestricted subprocess execution when Landlock is
CVE-2026-56837 8.6 HIGH PraisonAI LinearBot processes unsigned webhooks when LINEAR_WEBHOOK_SECRET is missing
CVE-2026-56835 8.3 HIGH PraisonAI Slack app_mention bypasses configured user/channel authorization
CVE-2026-56836 8.2 HIGH PraisonAI recipe serve Typer command bypasses the non-localhost authentication guard
CVE-2026-57113 8.1 HIGH PraisonAI GitHub template cache path traversal allows outside-cache file write and directo
CVE-2026-57121 8.1 HIGH PraisonAI: Missing ownership check on DELETE endpoints allows members to delete others' co
CVE-2026-56838 7.8 HIGH PraisonAI recipe.run_stream skips dangerous-tool policy enforcement
CVE-2026-57142 7.8 HIGH PraisonAI recipe workflow policy can be bypassed by declaring and YAML-approving dangerous
CVE-2026-56833 7.5 HIGH PraisonAI Dynamic Context history and terminal tools read files outside configured storage
CVE-2026-56834 7.5 HIGH PraisonAI dynamic-context artifact tools read arbitrary host files outside artifact storag
CVE-2026-57146 7.5 HIGH PraisonAI A2U incomplete authentication fix leaves current serve command unauthenticated b

IV. Related Vulnerabilities

Same product: PraisonAI
Same vendor: MervinPraison
Same weakness: CWE-367

V. Comments for CVE-2026-57114

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