Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
Vulnerability Details :

CVE-2026-59807

Summary
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
Published At-08 Jul, 2026 | 19:43
Updated At-09 Jul, 2026 | 14:28
Rejected At-
Credits

Composio SDK < 0.2.32-beta.283 - Sensitive File Upload via tool-file-uploads.ts

Composio SDK before 0.2.32-beta.283 contains a path validation bypass vulnerability that allows attackers to read and exfiltrate sensitive files by exploiting a missing assertSafeFileUploadPath check in the readFileFromDisk function within tool-file-uploads.ts. Attackers can exploit prompt injection to manipulate file_uploadable parameters to reference sensitive paths such as SSH private keys, causing the CLI to upload credential files to attacker-controlled storage.

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:08 Jul, 2026 | 19:43
Updated At:09 Jul, 2026 | 14:28
Rejected At:
▼CVE Numbering Authority (CNA)
Composio SDK < 0.2.32-beta.283 - Sensitive File Upload via tool-file-uploads.ts

Composio SDK before 0.2.32-beta.283 contains a path validation bypass vulnerability that allows attackers to read and exfiltrate sensitive files by exploiting a missing assertSafeFileUploadPath check in the readFileFromDisk function within tool-file-uploads.ts. Attackers can exploit prompt injection to manipulate file_uploadable parameters to reference sensitive paths such as SSH private keys, causing the CLI to upload credential files to attacker-controlled storage.

Affected Products
Vendor
ComposioHQ
Product
composio
Repo
https://github.com/ComposioHQ/composio
Default Status
unaffected
Versions
Affected
  • From 0 before 0.2.32-beta.283 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-73External Control of File Name or Path
Type: CWE
CWE ID: CWE-73
Description: External Control of File Name or Path
Metrics
VersionBase scoreBase severityVector
4.08.9HIGH
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
3.16.8MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Version: 4.0
Base score: 8.9
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Version: 3.1
Base score: 6.8
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
George Chen
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/ComposioHQ/composio/issues/3746
technical-description
exploit
https://github.com/ComposioHQ/composio/releases/tag/%40composio%2Fcli%400.2.32-beta.283
release-notes
https://github.com/ComposioHQ/composio/pull/3763
issue-tracking
https://github.com/ComposioHQ/composio/commit/fc17c37bf95b7ece5c038cb7e2ab7e3e4a064e3a
patch
https://www.vulncheck.com/advisories/composio-sdk-beta-283-sensitive-file-upload-via-tool-file-uploads-ts
third-party-advisory
Hyperlink: https://github.com/ComposioHQ/composio/issues/3746
Resource:
technical-description
exploit
Hyperlink: https://github.com/ComposioHQ/composio/releases/tag/%40composio%2Fcli%400.2.32-beta.283
Resource:
release-notes
Hyperlink: https://github.com/ComposioHQ/composio/pull/3763
Resource:
issue-tracking
Hyperlink: https://github.com/ComposioHQ/composio/commit/fc17c37bf95b7ece5c038cb7e2ab7e3e4a064e3a
Resource:
patch
Hyperlink: https://www.vulncheck.com/advisories/composio-sdk-beta-283-sensitive-file-upload-via-tool-file-uploads-ts
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/ComposioHQ/composio/issues/3746
exploit
Hyperlink: https://github.com/ComposioHQ/composio/issues/3746
Resource:
exploit
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:disclosure@vulncheck.com
Published At:08 Jul, 2026 | 20:16
Updated At:09 Jul, 2026 | 16:16

Composio SDK before 0.2.32-beta.283 contains a path validation bypass vulnerability that allows attackers to read and exfiltrate sensitive files by exploiting a missing assertSafeFileUploadPath check in the readFileFromDisk function within tool-file-uploads.ts. Attackers can exploit prompt injection to manipulate file_uploadable parameters to reference sensitive paths such as SSH private keys, causing the CLI to upload credential files to attacker-controlled storage.

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
Secondary4.08.9HIGH
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/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
Secondary3.16.8MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
N/A
Type: Secondary
Version: 4.0
Base score: 8.9
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/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: 6.8
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Type: N/A
Version:
Base score:
Base severity: N/A
Vector:
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-73Secondarydisclosure@vulncheck.com
CWE ID: CWE-73
Type: Secondary
Source: disclosure@vulncheck.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/ComposioHQ/composio/commit/fc17c37bf95b7ece5c038cb7e2ab7e3e4a064e3adisclosure@vulncheck.com
N/A
https://github.com/ComposioHQ/composio/issues/3746disclosure@vulncheck.com
N/A
https://github.com/ComposioHQ/composio/pull/3763disclosure@vulncheck.com
N/A
https://github.com/ComposioHQ/composio/releases/tag/%40composio%2Fcli%400.2.32-beta.283disclosure@vulncheck.com
N/A
https://www.vulncheck.com/advisories/composio-sdk-beta-283-sensitive-file-upload-via-tool-file-uploads-tsdisclosure@vulncheck.com
N/A
https://github.com/ComposioHQ/composio/issues/3746134c704f-9b21-4f2e-91b3-4a467353bcc0
N/A
Hyperlink: https://github.com/ComposioHQ/composio/commit/fc17c37bf95b7ece5c038cb7e2ab7e3e4a064e3a
Source: disclosure@vulncheck.com
Resource: N/A
Hyperlink: https://github.com/ComposioHQ/composio/issues/3746
Source: disclosure@vulncheck.com
Resource: N/A
Hyperlink: https://github.com/ComposioHQ/composio/pull/3763
Source: disclosure@vulncheck.com
Resource: N/A
Hyperlink: https://github.com/ComposioHQ/composio/releases/tag/%40composio%2Fcli%400.2.32-beta.283
Source: disclosure@vulncheck.com
Resource: N/A
Hyperlink: https://www.vulncheck.com/advisories/composio-sdk-beta-283-sensitive-file-upload-via-tool-file-uploads-ts
Source: disclosure@vulncheck.com
Resource: N/A
Hyperlink: https://github.com/ComposioHQ/composio/issues/3746
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

0Records found
Details not found