---
title: "CVE-2026-57112: PraisonAI praisonaiagents - DNS Rebinding"
description: "PraisonAI praisonaiagents 0.6.0 to 1.6.59 and PraisonAI 3.10.0 to 4.6.59 contain a DNS rebinding vulnerability caused by lack of Host, Origin, or authentication enforcement in SseServerTransport on legacy /sse and /messages/ endpoints, letting malicious websites invoke registered tools with server user privileges, exploit requires reachable local or internal SSE server."
url: https://panop.io/threat-heartbeat/CVE-2026-57112/
---

# CVE-2026-57112 PraisonAI praisonaiagents - DNS Rebinding

PraisonAI praisonaiagents 0.6.0 to 1.6.59 and PraisonAI 3.10.0 to 4.6.59 contain a DNS rebinding vulnerability caused by lack of Host, Origin, or authentication enforcement in SseServerTransport on legacy /sse and /messages/ endpoints, letting malicious websites invoke registered tools with server user privileges, exploit requires reachable local or internal SSE server.

CVSS base score 8.3 /10

High

CISA KEV

Not listed

Public exploit

None known

EPSS

0.22% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-57112)

## Details

Type

DNS Rebinding

Impact

Dns Rebinding

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Published

15 September 2026

Updated

15 October 2026

Weakness

[CWE-306](https://cwe.mitre.org/data/definitions/306.html)

## Vendor fix

Update to praisonaiagents 1.6.59 or PraisonAI 4.6.59 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-57112](https://nvd.nist.gov/vuln/detail/CVE-2026-57112)
- [https://github.com/MervinPraison/PraisonAI/commit/2adfe7e8323f6deec66925cf15a885b6238895e9](https://github.com/MervinPraison/PraisonAI/commit/2adfe7e8323f6deec66925cf15a885b6238895e9)
- [https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.59](https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.59)
- [https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-vmf9-xx9w-86wx](https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-vmf9-xx9w-86wx)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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