CVE-2026-16085

MEDIUM 5.3

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

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-829
Vendor	sipeed
Product	picoclaw
Published	Jul 18, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Sipeed / PicoClaw

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

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/379797 vuldb.com: https://vuldb.com/vuln/379797/cti vuldb.com: https://vuldb.com/cve/CVE-2026-16085 vuldb.com: https://vuldb.com/submit/852947 github.com: https://github.com/sipeed/picoclaw/issues/3075 github.com: https://github.com/sipeed/picoclaw/

Credits

🔍 Eric-i (VulDB User) VulDB CNA Team