What’s Vulnerable › Vulnerabilities

CVE-2026-60086: PraisonAI before 4.6.78 Prompt Injection Defense Bypass

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-10 · updated 2026-10-24
• Weakness: CWE-693

Description

PraisonAI before 4.6.78 contains a prompt injection defense bypass vulnerability where the injection defense only blocks threats classified as CRITICAL, requiring three or more detector families to match simultaneously. Attackers can craft single or double-vector prompt injections that are classified as HIGH threat level and pass through unblocked to reach the model.

Affected products

• MervinPraison PraisonAI: before 4.6.78 — fixed in 4.6.78

How to fix

Upgrade to a fixed version: MervinPraison PraisonAI 4.6.78. Check the vendor advisory for mitigations.

References

• https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-4r3p-w3mc-5v34
• https://www.vulncheck.com/advisories/praisonai-before-prompt-injection-defense-bypass
• https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-4r3p-w3mc-5v34

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