CVE-2026-40160: PraisonAIAgents is a multi-agent teams system

Q: How do I fix CVE-2026-40160?

praisonaiagents: upgrade to 1.5.128. Exact commands for each OS are on this page.

Q: Is CVE-2026-40160 being exploited?

CVE-2026-40160 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-40160 affect?

CVE-2026-40160 affects praisonaiagents. Severity is medium (CVSS 6.5). PraisonAIAgents is a multi-agent teams system. Prior to 1.5.128, web_crawl's httpx fallback path passes user-supplied URLs directly to httpx.AsyncClient.get() with follow_redirects=True and no host validation. An LLM agent tricked into craw

Q: How urgent is CVE-2026-40160?

Priority 38/100. Public exploit reference

Routine

MEDIUM 6.5UPGRADE

CVE-2026-40160 is a medium-severity flaw (CVSS 6.5) affecting praisonaiagents. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

PraisonAIAgents is a multi-agent teams system. Prior to 1.5.128, web_crawl's httpx fallback path passes user-supplied URLs directly to httpx.AsyncClient.get() with follow_redirects=True and no host validation. An LLM agent tricked into crawling an internal URL can reach cloud metadata endpoints (169.254.169.254), internal services, and localhost. The response content is returned to the agent and may appear in output visible to the attacker. This

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.5% (top 60%)
CISA exploited list	No
Weakness	CWE-918
Published	2026-04-10
Last modified	2026-10-26

Publisher (CNA): GitHub, Inc. · Vendor: praison

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-10 17:17 UTCPublished CVE record published
2026-10-26 21:10 UTCUpdated Record last modified

praison praisonaiagents UPGRADE

Affected: < 1.5.128

Fixed in: 1.5.128

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy praisonaiagents || rpm -q praisonaiagents || praisonaiagents --version

2. UPGRADE to 1.5.128 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade praisonaiagents

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade praisonaiagents

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-40160?

praisonaiagents: upgrade to 1.5.128. Exact commands for each OS are on this page.

Is CVE-2026-40160 being exploited?

CVE-2026-40160 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-40160 affect?

CVE-2026-40160 affects praisonaiagents. Severity is medium (CVSS 6.5). PraisonAIAgents is a multi-agent teams system. Prior to 1.5.128, web_crawl's httpx fallback path passes user-supplied URLs directly to httpx.AsyncClient.get() with follow_redirects=True and no host validation. An LLM agent tricked into craw

How urgent is CVE-2026-40160?

Priority 38/100. Public exploit reference

Related CVEs

CVE-2026-40288 CRITICAL 9.8 UPGRADE UPGRADE PraisonAI is a multi-agent teams system
CVE-2026-40289 CRITICAL 9.1 UPGRADE UPGRADE PraisonAI is a multi-agent teams system
CVE-2026-40111 HIGH 8.8 UPGRADE PraisonAIAgents is a multi-agent teams system
CVE-2026-40287 HIGH 8.4 UPGRADE UPGRADE PraisonAI is a multi-agent teams system
CVE-2026-40152 MEDIUM 5.3 UPGRADE PraisonAIAgents is a multi-agent teams system

References

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