CVE-2026-40150Public exploitNetwork attack vector

Internal resource disclosure via unvalidated crawl URLs

Published Apr 9, 2026 · Updated Apr 9, 2026

SSRF in PraisonAI praisonaiagents before 1.5.128 allows remote authenticated users to read internal resources via crafted URLs. The web_crawl function passes agent-supplied URLs directly to HTTP clients without scheme, host, address-range, or redirect-target validation. Reachability requires control of an agent prompt or injected crawl content; local-file reads additionally require the urllib fallback.

CVSS severity7.7
High
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in PraisonAI praisonaiagents before 1.5.128 allows remote authenticated users to read internal resources via crafted URLs. The web_crawl function passes agent-supplied URLs directly to HTTP clients without scheme, host, address-range, or redirect-target validation. Reachability requires control of an agent prompt or injected crawl content; local-file reads additionally require the urllib fallback.

The record

CVE
CVE-2026-40150
Published
Apr 9, 2026
Updated
Apr 9, 2026
Vendor
PraisonAI
Product
praisonaiagents
Classifications
CWE-918, T1552.005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 1.5.128

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

PraisonAI · praisonaiagentsversion=< 1.5.128

Published CVSS scores

7.7GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1552.005Unsecured Credentials: Cloud Instance Metadata API

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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