CVE-2026-86259

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Source
https://cve.org/CVERecord?id=CVE-2026-86259
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-86259.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-86259
Aliases
  • GHSA-9m7h-vh2h-rc3w
Published
2026-09-06T12:37:50Z
Modified
2026-09-08T03:47:13Z
Severity
  • 9.0 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:H/SI:N/SA:N CVSS Calculator
Summary
OpenMAIC before 1.0.1 SSRF via Environment-Gated URL Validation
Details

OpenMAIC before 1.0.1 skips server-side request forgery validation in non-production builds, allowing unauthenticated attackers to reach cloud instance metadata services. Attackers can supply arbitrary provider URLs via the x-base-url header or baseUrl parameter to access sensitive cloud credentials and metadata.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-306",
        "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86259.json"
}
References

Affected packages

Git / github.com/thu-maic/openmaic

Affected ranges

Type
GIT
Repo
https://github.com/thu-maic/openmaic
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
f50a25644c9c3893503cf0727ccf613c0ce1e748
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.0.1"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "DESCRIPTION",
        "REFERENCES"
    ]
}

Affected versions

@openmaic/dsl@0.*
@openmaic/dsl@0.10.0
@openmaic/dsl@0.10.1
@openmaic/dsl@0.11.0
@openmaic/dsl@0.11.1
@openmaic/dsl@0.5.0
@openmaic/dsl@0.6.0
@openmaic/dsl@0.6.1
@openmaic/dsl@0.6.2
@openmaic/dsl@0.6.3
@openmaic/dsl@0.7.0
@openmaic/dsl@0.8.0
@openmaic/dsl@0.9.0
@openmaic/editor@0.*
@openmaic/editor@0.0.2
@openmaic/editor@0.0.3
@openmaic/editor@0.0.4
@openmaic/editor@0.0.5
@openmaic/generation@0.*
@openmaic/generation@0.0.1
@openmaic/generation@0.1.0
@openmaic/generation@0.1.1
@openmaic/generation@0.1.2
@openmaic/generation@0.2.0
@openmaic/generation@0.3.0
@openmaic/generation@0.3.1
@openmaic/generation@0.3.2
@openmaic/generation@0.3.3
@openmaic/generation@0.3.4
@openmaic/generation@0.3.5
@openmaic/generation@0.3.6
@openmaic/importer@0.*
@openmaic/importer@0.1.1
@openmaic/importer@0.1.2
@openmaic/importer@0.1.3
@openmaic/importer@0.1.4
@openmaic/renderer@0.*
@openmaic/renderer@0.0.3
@openmaic/renderer@0.0.4
@openmaic/renderer@0.0.5
@openmaic/renderer@0.1.0
@openmaic/renderer@0.1.1
@openmaic/renderer@0.1.2
@openmaic/renderer@0.1.3
@openmaic/renderer@0.1.4
@openmaic/renderer@0.1.5
@openmaic/renderer@0.1.6
@openmaic/storage@0.*
@openmaic/storage@0.1.0
@openmaic/storage@0.1.6
@openmaic/storage@0.2.0
@openmaic/storage@0.2.1
@openmaic/storage@0.2.2
@openmaic/storage@0.2.3
@openmaic/storage@0.2.4
@openmaic/storage@0.2.5
@openmaic/storage@0.26.0
@openmaic/storage@0.27.0
@openmaic/storage@0.28.0
@openmaic/storage@0.28.1
@openmaic/storage@0.29.0
@openmaic/storage@0.3.0
@openmaic/storage@0.4.0
@openmaic/storage@0.5.0
v0.*
v0.1.0
v0.1.1
v0.2.0
v0.2.1
v0.2.2
v0.3.0
v0.3.1
v0.3.2
v1.*
v1.0.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-86259.json"