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TI-2026-13143 Aliases CVE-2026-15621GHSA-9hg3-m3p7-mjm6

mosaxiv clawlet File Tools fs_ops.go edit_file link following

Priority MEDIUM 55CWE-59Published · Updated

Key facts

Attack vector
Local
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 vulnerability was detected in mosaxiv clawlet up to 0.2.10. This impacts the function read_file/write_file/edit_file of the file tools/fs_ops.go of the component File Tools. Performing a manipulation results in link following. The attack needs to be approached locally. 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 0.00204 10th percentileScored 2026-11-07
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

VendorProductAffected versionsFixed inStatusSource
mosaxivclawlet0.2.0; 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 listedCNA
  • 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

CPEVersionsRoleVendor
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

  1. 2026-10-02 Threatist record created from CVE-2026-15621
  2. 2026-10-03 Alias added: GHSA-9hg3-m3p7-mjm6

References

  • TI-2026-13410 mosaxiv clawlet cron Chat Tool tool_cron.go remove authorization CVSS 4.0MEDIUM 5.3
  • TI-2026-13142 mosaxiv clawlet tool_web_fetch.go tools.webFetch server-side request forgery 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

Sources