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Vulnerability Details :

CVE-2026-16085

Summary
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
Published At-18 Jul, 2026 | 09:15
Updated At-18 Jul, 2026 | 09:15
Rejected At-
Credits

Sipeed PicoClaw context.go NewContextBuilder inclusion of functionality from untrusted control sphere

A security vulnerability has been detected in Sipeed PicoClaw up to 0.2.9. Affected is the function NewContextBuilder of the file pkg/agent/context.go. Such manipulation leads to inclusion of functionality from untrusted control sphere. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. The reported GitHub issue was closed automatically with the label "not planned" by a bot.

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:VulDB
Assigner Org ID:1af790b2-7ee1-4545-860a-a788eba489b5
Published At:18 Jul, 2026 | 09:15
Updated At:18 Jul, 2026 | 09:15
Rejected At:
▼CVE Numbering Authority (CNA)
Sipeed PicoClaw context.go NewContextBuilder inclusion of functionality from untrusted control sphere

A security vulnerability has been detected in Sipeed PicoClaw up to 0.2.9. Affected is the function NewContextBuilder of the file pkg/agent/context.go. Such manipulation leads to inclusion of functionality from untrusted control sphere. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. The reported GitHub issue was closed automatically with the label "not planned" by a bot.

Affected Products
Vendor
Sipeed
Product
PicoClaw
CPEs
  • cpe:2.3:a:sipeed:picoclaw:*:*:*:*:*:*:*:*
Versions
Affected
  • 0.2.0
  • 0.2.1
  • 0.2.2
  • 0.2.3
  • 0.2.4
  • 0.2.5
  • 0.2.6
  • 0.2.7
  • 0.2.8
  • 0.2.9
Problem Types
TypeCWE IDDescription
CWECWE-829Inclusion of Functionality from Untrusted Control Sphere
Type: CWE
CWE ID: CWE-829
Description: Inclusion of Functionality from Untrusted Control Sphere
Metrics
VersionBase scoreBase severityVector
4.04.8MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.15.3MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
3.05.3MEDIUM
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
2.04.3N/A
AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 4.8
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 3.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 2.0
Base score: 4.3
Base severity: N/A
Vector:
AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
Eric-i (VulDB User)
coordinator
VulDB CNA Team
Timeline
EventDate
Advisory disclosed2026-07-17 00:00:00
VulDB entry created2026-07-17 02:00:00
VulDB entry last update2026-07-17 15:55:34
Event: Advisory disclosed
Date: 2026-07-17 00:00:00
Event: VulDB entry created
Date: 2026-07-17 02:00:00
Event: VulDB entry last update
Date: 2026-07-17 15:55:34
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/vuln/379797
vdb-entry
technical-description
https://vuldb.com/vuln/379797/cti
signature
permissions-required
https://vuldb.com/cve/CVE-2026-16085
third-party-advisory
https://vuldb.com/submit/852947
third-party-advisory
https://github.com/sipeed/picoclaw/issues/3075
exploit
issue-tracking
https://github.com/sipeed/picoclaw/
product
Hyperlink: https://vuldb.com/vuln/379797
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/379797/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/cve/CVE-2026-16085
Resource:
third-party-advisory
Hyperlink: https://vuldb.com/submit/852947
Resource:
third-party-advisory
Hyperlink: https://github.com/sipeed/picoclaw/issues/3075
Resource:
exploit
issue-tracking
Hyperlink: https://github.com/sipeed/picoclaw/
Resource:
product
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cna@vuldb.com
Published At:18 Jul, 2026 | 10:17
Updated At:18 Jul, 2026 | 10:17

A security vulnerability has been detected in Sipeed PicoClaw up to 0.2.9. Affected is the function NewContextBuilder of the file pkg/agent/context.go. Such manipulation leads to inclusion of functionality from untrusted control sphere. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. The reported GitHub issue was closed automatically with the label "not planned" by a bot.

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
Secondary4.01.9LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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
Primary3.15.3MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Secondary2.04.3MEDIUM
AV:L/AC:L/Au:S/C:P/I:P/A:P
Type: Secondary
Version: 4.0
Base score: 1.9
Base severity: LOW
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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: Primary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Type: Secondary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:L/AC:L/Au:S/C:P/I:P/A:P
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-829Primarycna@vuldb.com
CWE ID: CWE-829
Type: Primary
Source: cna@vuldb.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/sipeed/picoclaw/cna@vuldb.com
N/A
https://github.com/sipeed/picoclaw/issues/3075cna@vuldb.com
N/A
https://vuldb.com/cve/CVE-2026-16085cna@vuldb.com
N/A
https://vuldb.com/submit/852947cna@vuldb.com
N/A
https://vuldb.com/vuln/379797cna@vuldb.com
N/A
https://vuldb.com/vuln/379797/cticna@vuldb.com
N/A
Hyperlink: https://github.com/sipeed/picoclaw/
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/sipeed/picoclaw/issues/3075
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/cve/CVE-2026-16085
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/submit/852947
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/379797
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/379797/cti
Source: cna@vuldb.com
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

1Records found
CVE-2026-16082
Matching Score-8
Assigner-VulDB
ShareView Details
Matching Score-8
Assigner-VulDB
CVSS Score-4.8||MEDIUM
EPSS-Not Assigned
Published-18 Jul, 2026 | 08:15
Updated-18 Jul, 2026 | 09:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Sipeed PicoClaw pipeline_execute.go ExecTool.executeRun toctou

A vulnerability was identified in Sipeed PicoClaw up to 0.2.9. The impacted element is the function ExecTool.executeRun of the file pkg/agent/pipeline_execute.go. The manipulation of the argument cwe leads to time-of-check time-of-use. The attack must be carried out locally. The exploit is publicly available and might be used. The reported GitHub issue was closed automatically with the label "not planned" by a bot.

Action-Not Available
Vendor-Sipeed
Product-PicoClaw
CWE ID-CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE ID-CWE-367
Time-of-check Time-of-use (TOCTOU) Race Condition
Details not found