Vulnary
← back to the feed
Critical· 9.1official fix available

CVE-2026-34952

PraisonAI's Gateway server let anyone connect to its WebSocket endpoint and view agent topology without authentication. This allows an attacker to see which agents are registered and send arbitrary commands to them. The flaw was fixed in version 4.5.97.

publishedApr 3, 2026
last modifiedJul 24, 2026
sourcesNVD
severity · cvss
9.1
critical · how bad it is
exploitation · epss
<1%
37th percentile · chance of exploitation in 30 days
(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →
auto-deletes from the system
counting…on Aug 25, 2026

An official fix is available, so this entry is kept for 30 days and then removed automatically.

01

Who is affected

PraisonAI Gateway server, any installation running a version earlier than 4.5.97.

02

Real-world impact

An attacker could discover all agents in the system, send commands to them, and potentially disrupt or hijack their operations, leading to loss of confidentiality and integrity of the system.

03

Why this severity

The CVSS score of 9.1 reflects that the vulnerability can be exploited remotely with no authentication, giving the attacker full confidentiality and integrity impact on the system.

04

What to do about it

official fix available
recommended steps
  1. 01Upgrade PraisonAI to version 4.5.97 or later.
  2. 02Restart the Gateway service.

NVD description

05

Timeline

  1. Apr 3, 2026 · Apr 3, 2026
    Published
    Disclosed and added to the National Vulnerability Database.
  2. Jul 24, 2026 · 11d ago
    Advisory updated
    The NVD record was last revised.
  3. Jul 26, 2026 · 10d ago
    Official fix available
    A vendor patch or mitigation now exists — see the remediation steps above.
06

How it’s attacked

Attack vectorNetwork (remote)
Attack complexityLow
Privileges requiredNone
User interactionNone needed
ScopeUnchanged
Confidentiality impactHigh
Integrity impactHigh
Availability impactNone
07

References & advisories

NVD advisory ↗Search advisories ↗
(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →