TI-2026-13142 Aliases CVE-2026-15620 GHSA-q2gc-2p96-wxg9

mosaxiv clawlet tool_web_fetch.go tools.webFetch server-side request forgery

MEDIUM 57CWE-918Published 2026-07-14 · Updated 2026-07-14

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: —
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A security vulnerability has been detected in mosaxiv clawlet up to 0.2.10. This affects the function tools.webFetch of the file tools/tool_web_fetch.go. Such manipulation leads to server-side request forgery. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The reported GitHub issue was closed with the label "not planned".

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00398 34th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
mosaxiv	clawlet	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; 0.2.10	—	No fix listed	CNA

clawlet Vendormosaxiv 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; 0.2.10 Fixed in — No fix listed CNA

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:mosaxiv:clawlet::::::::	—	—	mosaxiv

cpe:2.3:a:mosaxiv:clawlet:*:*:*:*:*:*:*:* Versions — — ·mosaxiv

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-15620
2026-10-03 Alias added: GHSA-q2gc-2p96-wxg9

References

Exploit 1

https://github.com/mosaxiv/clawlet/issues/14

Other 1

https://github.com/mosaxiv/clawlet/

TI-2026-13410 mosaxiv clawlet cron Chat Tool tool_cron.go remove authorization CVSS 4.0MEDIUM 5.3
TI-2026-13141 mosaxiv clawlet IPv4 tool_web_fetch.go web_fetch server-side request forgery CVSS 4.0MEDIUM 5.3
TI-2026-13140 mosaxiv clawlet exec Safety Guard tool_exec.go guardExecCommand protection mechanism CVSS 4.0MEDIUM 5.3
TI-2026-13143 mosaxiv clawlet File Tools fs_ops.go edit_file link following CVSS 4.0MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences