CVE-2026-55535: CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition in MervinPraison PraisonAI
PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.58, the Jobs API validate_webhook_url() path fails open on socket.gaierror and does not bind the validated address to the later request. An attacker webhook_url can later resolve to 127.0.0.1, 169.254.169.254, or another internal address. This issue is fixed in version 4.6.58.
CVE-2026-55535: CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition in MervinPraison PraisonAI
Description
PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.58, the Jobs API validate_webhook_url() path fails open on socket.gaierror and does not bind the validated address to the later request. An attacker webhook_url can later resolve to 127.0.0.1, 169.254.169.254, or another internal address. This issue is fixed in version 4.6.58.
CVSS v3.1
Score 6.8medium
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-06-16T23:01:04.074Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a8db46cacd9273b495e7a22
Added to database: 08/25/2026, 15:27:40 UTC
Last updated: 08/25/2026, 16:46:31 UTC
Views: 3
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