CVE-2026-100861

Source
https://cve.org/CVERecord?id=CVE-2026-100861
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100861.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-100861
Aliases
  • GHSA-xchj-mw74-2232
Published
2026-09-27T01:28:51Z
Modified
2026-09-30T03:30:36Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L CVSS Calculator
Summary
heym before 0.0.105 SSRF via credential-controlled base URLs
Details

heym before 0.0.105 fails to apply egress guards to integration services that use credential-supplied base URLs, allowing authenticated users to bypass SSRF protections. Attackers can configure credentials pointing to loopback, private, or cloud-metadata addresses and read internal service responses returned as workflow node output.

Database specific
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-918"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100861.json"
}
References

Affected packages

Git / github.com/heymrun/heym

Affected ranges

Type
GIT
Repo
https://github.com/heymrun/heym
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "0.0.105"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

0.*
0.0.70
0.0.71
0.0.73
Other
codex-pr-assets
opencode-pr-assets
v.*
v.0.0.49
v0.*
v0.0.1
v0.0.10
v0.0.100
v0.0.101
v0.0.102
v0.0.103
v0.0.104
v0.0.11
v0.0.12
v0.0.13
v0.0.14
v0.0.15
v0.0.16
v0.0.17
v0.0.18
v0.0.19
v0.0.2
v0.0.20
v0.0.21
v0.0.22
v0.0.23
v0.0.24
v0.0.25
v0.0.26
v0.0.27
v0.0.29
v0.0.3
v0.0.30
v0.0.31
v0.0.32
v0.0.33
v0.0.34
v0.0.35
v0.0.36
v0.0.37
v0.0.38
v0.0.39
v0.0.4
v0.0.40
v0.0.41
v0.0.42
v0.0.43
v0.0.44
v0.0.45
v0.0.46
v0.0.47
v0.0.48
v0.0.5
v0.0.50
v0.0.51
v0.0.52
v0.0.53
v0.0.54
v0.0.55
v0.0.56
v0.0.57
v0.0.58
v0.0.59
v0.0.6
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
v0.0.7
v0.0.72
v0.0.74
v0.0.75
v0.0.76
v0.0.77
v0.0.78
v0.0.79
v0.0.8
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
v0.0.9
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-2026-100861.json"