CVE-2026-16085
MEDIUM
5.3
CVSS 3.1
Description
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.
Metadata
Severity & Metrics
5.3
MEDIUM CVSS 3.1
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
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| Sipeed | PicoClaw | — | 0.2.0, 0.2.1, 0.2.2, 0.2.3 … |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| CWE-829 | cna | Inclusion of Functionality from Untrusted Control Sphere |
CVSS scores (4)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 5.3 | MEDIUM | 3.1 | cna | 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 |
| 5.3 | MEDIUM | 3.0 | cna | 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 |
| 4.8 | MEDIUM | 4.0 | cna | 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 |
| 4.3 | N/D | 2.0 | cna | AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR |
References (6)
- VDB-379797 | Sipeed PicoClaw context.go NewContextBuilder inclusion of functionality from untrusted control sphere https://vuldb.com/vuln/379797
- VDB-379797 | CTI Indicators (IOB, IOC, IOA) https://vuldb.com/vuln/379797/cti
- CVE-2026-16085 | CVE Analysis and Report https://vuldb.com/cve/CVE-2026-16085
- Submit #852947 | Sipeed PicoClaw <= 0.2.9 Inclusion of Functionality from Untrusted Control Sphere (CWE-829) https://vuldb.com/submit/852947
- https://github.com/sipeed/picoclaw/issues/3075
- https://github.com/sipeed/picoclaw/