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Vulnerability Details :

CVE-2026-60087

Summary
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
Published At-15 Jul, 2026 | 11:25
Updated At-15 Jul, 2026 | 13:48
Rejected At-
Credits

PraisonAI before 1.6.78 Tool Approval Cache Bypass

PraisonAI before 1.6.78 caches tool approval decisions by tool name only, allowing attackers to reuse initial approvals for subsequent calls with arbitrary arguments. Attackers can exploit this by obtaining approval for a benign operation and then executing dangerous file write operations with unreviewed parameters in the same session.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:VulnCheck
Assigner Org ID:83251b91-4cc7-4094-a5c7-464a1b83ea10
Published At:15 Jul, 2026 | 11:25
Updated At:15 Jul, 2026 | 13:48
Rejected At:
▼CVE Numbering Authority (CNA)
PraisonAI before 1.6.78 Tool Approval Cache Bypass

PraisonAI before 1.6.78 caches tool approval decisions by tool name only, allowing attackers to reuse initial approvals for subsequent calls with arbitrary arguments. Attackers can exploit this by obtaining approval for a benign operation and then executing dangerous file write operations with unreviewed parameters in the same session.

Affected Products
Vendor
MervinPraison
Product
PraisonAI
Default Status
unaffected
Versions
Affected
  • From 0 before 1.6.78 (semver)
Unaffected
  • 1.6.78 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-863Incorrect Authorization
Type: CWE
CWE ID: CWE-863
Description: Incorrect Authorization
Metrics
VersionBase scoreBase severityVector
4.06.9MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
3.16.1MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
Version: 3.1
Base score: 6.1
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
SnailSploit
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-29r9-67vg-qj56
vendor-advisory
https://www.vulncheck.com/advisories/praisonai-before-tool-approval-cache-bypass
third-party-advisory
Hyperlink: https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-29r9-67vg-qj56
Resource:
vendor-advisory
Hyperlink: https://www.vulncheck.com/advisories/praisonai-before-tool-approval-cache-bypass
Resource:
third-party-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-29r9-67vg-qj56
exploit
Hyperlink: https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-29r9-67vg-qj56
Resource:
exploit
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:disclosure@vulncheck.com
Published At:15 Jul, 2026 | 12:18
Updated At:15 Jul, 2026 | 14:18

PraisonAI before 1.6.78 caches tool approval decisions by tool name only, allowing attackers to reuse initial approvals for subsequent calls with arbitrary arguments. Attackers can exploit this by obtaining approval for a benign operation and then executing dangerous file write operations with unreviewed parameters in the same session.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.06.9MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Secondary3.16.1MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L
N/A
Type: Secondary
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 3.1
Base score: 6.1
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L
Type: N/A
Version:
Base score:
Base severity: N/A
Vector:
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-863Secondarydisclosure@vulncheck.com
CWE ID: CWE-863
Type: Secondary
Source: disclosure@vulncheck.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-29r9-67vg-qj56disclosure@vulncheck.com
N/A
https://www.vulncheck.com/advisories/praisonai-before-tool-approval-cache-bypassdisclosure@vulncheck.com
N/A
https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-29r9-67vg-qj56134c704f-9b21-4f2e-91b3-4a467353bcc0
N/A
Hyperlink: https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-29r9-67vg-qj56
Source: disclosure@vulncheck.com
Resource: N/A
Hyperlink: https://www.vulncheck.com/advisories/praisonai-before-tool-approval-cache-bypass
Source: disclosure@vulncheck.com
Resource: N/A
Hyperlink: https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-29r9-67vg-qj56
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource: N/A

Change History

0
Information is not available yet

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CVE-2026-34953
Matching Score-6
Assigner-GitHub, Inc.
ShareView Details
Matching Score-6
Assigner-GitHub, Inc.
CVSS Score-9.1||CRITICAL
EPSS-0.38% / 29.91%
||
7 Day CHG~0.00%
Published-03 Apr, 2026 | 22:54
Updated-09 Apr, 2026 | 16:52
Rejected-Not Available
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KEV Added-Not Available
KEV Action Due Date-Not Available
PraisonAI: Authentication Bypass in OAuthManager.validate_token()

PraisonAI is a multi-agent teams system. Prior to version 4.5.97, OAuthManager.validate_token() returns True for any token not found in its internal store, which is empty by default. Any HTTP request to the MCP server with an arbitrary Bearer token is treated as authenticated, granting full access to all registered tools and agent capabilities. This issue has been patched in version 4.5.97.

Action-Not Available
Vendor-praisonMervinPraison
Product-praisonaiPraisonAI
CWE ID-CWE-863
Incorrect Authorization
Details not found