Medium severity · published Jul 10, 2026
CVE-2026-60086
PraisonAI before 4.6.78 Prompt Injection Defense Bypass
5.3
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PR
PraisonAI · MervinPraison
before 4.6.78 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-60086
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-60086
github.com
https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-4r3p-w3mc-5v34
www.vulncheck.com
https://www.vulncheck.com/advisories/praisonai-before-prompt-injection-defense-bypass
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