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Description

Vibe-Trading before 0.1.10 builds the proposal file path by joining a caller-supplied proposal identifier onto the broker proposals directory without sanitization (agent/src/live/mandate/commit.py). A proposal identifier containing path traversal sequences causes the application to load an attacker-controlled JSON file as an authoritative live trading mandate. Combined with the file upload endpoint, an admitted caller can write a JSON file to a known location and traverse to it, and because the ceilings validation is skipped when ceilings are absent, the attacker fully controls the committed mandate.

PUBLISHED Reserved 2026-06-29 | Published 2026-06-30 | Updated 2026-07-14 | Assigner VulnCheck




HIGH: 8.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

HIGH: 7.2CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Product status

Default status
unaffected

Any version before 0.1.10
affected

Credits

Chia Min Jun Lennon finder

References

github.com/HKUDS/Vibe-Trading/pull/256 exploit

github.com/HKUDS/Vibe-Trading/releases/tag/v0.1.10 (Release Notes) release-notes

github.com/HKUDS/Vibe-Trading/pull/256 (Fix PR) issue-tracking

github.com/...ommit/0ab701302f90e701c9dc558a898a217a376610c3 (Fix Commit) patch

www.vulncheck.com/...er-allows-forging-live-trading-mandates third-party-advisory

cve.org (CVE-2026-58170)

nvd.nist.gov (CVE-2026-58170)

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