CVE-2026-15621: mosaxiv clawlet File Tools fs_ops.go edit_file link following

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-14 · updated 2026-10-24
Weakness: CWE-59

Description

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".

Affected products

mosaxiv clawlet: 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5 (+5)

References

https://github.com/mosaxiv/clawlet/
https://github.com/mosaxiv/clawlet/issues/15
https://vuldb.com/cve/CVE-2026-15621
https://vuldb.com/submit/855796
https://vuldb.com/vuln/378124
https://vuldb.com/vuln/378124/cti
https://github.com/mosaxiv/clawlet/issues/15

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