CVE-2026-60086 | PraisonAI before 4.6.78 contains a prompt injection defense … | CVSS 5.3 MEDIUM

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.

Metadata

CVE ID: CVE-2026-60086
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-07-08 12:14 UTC
Published: 2026-07-10 13:58 UTC
Last updated: 2026-07-10 13:58 UTC
Primary CWE: CWE-693
Protection Mechanism Failure
Vendor / Product: MervinPraison / PraisonAI
Sources: cve.org · NVD

Severity & Metrics

5.3 MEDIUM CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected products (1)

Vendor	Product	Platform	Versions
MervinPraison	PraisonAI	—	0 < 4.6.78, 4.6.78

Weakness (CWE)

CWE	Source	Description
CWE-693	cna	Protection Mechanism Failure

CVSS scores (2)

Score	Severity	Version	Source	Vector
6.9	MEDIUM	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
5.3	MEDIUM	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References (2)

GitHub Security Advisory (GHSA-4r3p-w3mc-5v34) https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-4r3p-w3mc-5v34
VulnCheck Advisory: PraisonAI before 4.6.78 Prompt Injection Defense Bypass https://www.vulncheck.com/advisories/praisonai-before-prompt-injection-defense-bypass