Medium severity5.4NVD Advisory· Published Oct 12, 2026· Updated Oct 12, 2026

CVE-2026-109362

Description

Heym v0.0.5 before v0.0.113 contains a broken access control vulnerability that allows former collaborators to keep executing JWT-auth workflows by reusing scoped workflow:execute tokens after share removal. Attackers can mint a token with a TTL up to 10 years, which the owner cannot list or revoke, and repeatedly run the workflow consuming shared credentials.

Affected products

Heymrun/Heymllm-fuzzy
Range: <0.0.113

Patches

Vulnerability mechanics

References

github.com/heymrun/heym/security/advisories/GHSA-pwr6-6377-3cgvnvd
www.vulncheck.com/advisories/heym-0.0.5-before-0.0.113-broken-access-control-via-workflow-execution-tokensnvd

News mentions

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cvss	0.351
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000