Threats Tagged 'cve-2026-55537'
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Threats Tagged 'cve-2026-55537'
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0 CVE-2026-55537 is a high-severity TOCTOU race condition vulnerability in MervinPraison PraisonAI prior to version 4.6.58. The issue arises because JobSubmitRequest.validate_webhook_url() improperly accepts webhook URLs when DNS resolution raises a socket.gaierror exception, which it silently passes. Later, JobExecutor._send_webhook() performs a fresh DNS lookup, allowing an attacker to redirect requests to internal services by changing DNS responses between the two checks. This vulnerability is fixed in PraisonAI version 4.6.58. Join the discussion | CVE Database V5 | 08/25/2026, 14:58:50 UTC Added: 08/25/2026, 15:27:40 UTC |
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