CVE-2026-110873 (GCVE-0-2026-110873)

Vulnerability from cvelistv5 – Published: 2026-10-14 22:53 – Updated: 2026-10-14 22:53
VLAI
Title
Heym 0.0.55 before 0.0.121 Credential Theft via error_workflow_id Field
Summary
Heym from 0.0.55 before 0.0.121 contains a privilege escalation vulnerability that allows shared collaborators to overwrite a workflow's error_workflow_id because the field is missing from OWNER_ONLY_EXECUTION_FIELDS. Attackers can point the error workflow to their own workflow with an HTTP node, and when the parent workflow errors the owner's decrypted credentials are injected and exfiltrated.
Severity
7.1 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
7.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
CWE
  • CWE-863 - Incorrect Authorization
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6104 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
heymrun heym Affected: 0.0.55 , < 0.0.121 (semver)
guessed Create a notification for this product.
Date Public
2026-09-30 00:00
Credits
manus-use ckakgun
Show details on NVD website
To clipboard 

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    "datePublished": "2026-10-14T22:53:01.452Z",
    "dateReserved": "2026-10-14T22:21:21.397Z",
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                "modifiedAttackVector": "NOT_DEFINED",
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}



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