CVE-2026-110873

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Source
https://cve.org/CVERecord?id=CVE-2026-110873
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110873.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-110873
Aliases
  • GHSA-c3f4-2mrj-jfqr
Published
2026-10-14T22:53:01Z
Modified
2026-10-16T02:47:40Z
Severity
  • 7.1 (High) CVSS_V4 - 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 CVSS Calculator
Summary
Heym 0.0.55 before 0.0.121 Credential Theft via error_workflow_id Field
Details

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.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-863"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110873.json"
}
References

Affected packages

Git / github.com/heymrun/heym

Affected ranges

Type
GIT
Repo
https://github.com/heymrun/heym
Events
Introduced
f57819f16aa8c4455d7216e7854c7e5df86d4e19
Fixed
3cdd947388abe09ba1c9d258a133046665e018d7
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0.0.55"
        },
        {
            "fixed":  "0.0.121"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

0.*
0.0.70
0.0.71
0.0.73
Other
codex-pr-assets
opencode-pr-assets
v0.*
v0.0.100
v0.0.101
v0.0.102
v0.0.103
v0.0.104
v0.0.105
v0.0.106
v0.0.107
v0.0.108
v0.0.109
v0.0.110
v0.0.111
v0.0.112
v0.0.113
v0.0.114
v0.0.115
v0.0.116
v0.0.117
v0.0.118
v0.0.119
v0.0.120
v0.0.55
v0.0.56
v0.0.57
v0.0.58
v0.0.59
v0.0.60
v0.0.61
v0.0.62
v0.0.63
v0.0.64
v0.0.65
v0.0.66
v0.0.67
v0.0.68
v0.0.69
v0.0.72
v0.0.74
v0.0.75
v0.0.76
v0.0.77
v0.0.78
v0.0.79
v0.0.80
v0.0.81
v0.0.82
v0.0.83
v0.0.84
v0.0.85
v0.0.86
v0.0.87
v0.0.88
v0.0.89
v0.0.90
v0.0.91
v0.0.92
v0.0.93
v0.0.94
v0.0.95
v0.0.96
v0.0.97
v0.0.98
v0.0.99

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110873.json"