CVE-2026-15320

Sipeed PicoClaw pico.go rt.ReloadConfig authorization

Assigner: VulDB
Reserved: 09.07.2026 Published: 10.07.2026 Updated: 10.07.2026

A vulnerability was detected in Sipeed PicoClaw up to 0.2.9. This vulnerability affects the function rt.ReloadConfig of the file pkg/channels/pico/pico.go. Performing a manipulation of the argument message.send results in missing authorization. It is possible to initiate the attack remotely. The exploit is now public and may be used. The reported GitHub issue was closed automatically due to inactivity.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
CVSS Score: 5.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	None
Attack Complexity	Low	Integrity	Low	Integrity	None
Attack Requirements	None	Availability	Low	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:C
CVSS Score: 5.4

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	Low	Integrity Impact	Low
User Interaction	None	Availability Impact	Low

CVSS 3.1

CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:C
CVSS Score: 5.4

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	Low	Integrity Impact	Low
User Interaction	None	Availability Impact	Low

CVSS 3.0

CVSS Vector: AV:N/AC:L/Au:S/C:N/I:P/A:P/E:POC/RL:ND/RC:C
CVSS Score: 5.5

Access Vector	Network	Confidentiality Impact	None
Access Complexity	Low	Integrity Impact	Partial
Authentication	Single	Availability Impact	Partial

CVSS 2.0

Product Status

Vendor	Sipeed
Product	PicoClaw
Versions	Version 0.2.0 is affected Version 0.2.1 is affected Version 0.2.2 is affected Version 0.2.3 is affected Version 0.2.4 is affected Version 0.2.5 is affected Version 0.2.6 is affected Version 0.2.7 is affected Version 0.2.8 is affected Version 0.2.9 is affected

Vendor

Sipeed

Product

PicoClaw

Versions

Version 0.2.0 is affected
Version 0.2.1 is affected
Version 0.2.2 is affected
Version 0.2.3 is affected
Version 0.2.4 is affected
Version 0.2.5 is affected
Version 0.2.6 is affected
Version 0.2.7 is affected
Version 0.2.8 is affected
Version 0.2.9 is affected

Credits

Eric-i (VulDB User) reporter
VulDB CNA Team coordinator

References

Problem Types