PYSEC-2026-216
Vulnerability from pysec - Published: 2026-06-05 00:17 - Updated: 2026-06-17 18:17
VLAI
Details
In OpenStack Ironic 32 before 37.0.0, an unauthenticated malicious user could submit a crafted JSON string to some endpoints on the API or JSON-RPC service and effect a service crash.
Severity
7.5 (High)
Impacted products
| Name | purl | ironic | pkg:pypi/ironic |
|---|
Aliases
{
"affected": [
{
"ecosystem_specific": {},
"package": {
"ecosystem": "PyPI",
"name": "ironic",
"purl": "pkg:pypi/ironic"
},
"ranges": [
{
"events": [
{
"introduced": "32.0.0"
},
{
"fixed": "37.0.0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"32.0.0",
"32.0.1",
"33.0.0",
"34.0.0",
"35.0.0",
"35.0.1",
"36.0.0"
]
}
],
"aliases": [
"CVE-2026-50589",
"GHSA-q3g8-rjrx-59ph"
],
"details": "In OpenStack Ironic 32 before 37.0.0, an unauthenticated malicious user could submit a crafted JSON string to some endpoints on the API or JSON-RPC service and effect a service crash.",
"id": "PYSEC-2026-216",
"modified": "2026-06-17T18:17:18.462731Z",
"published": "2026-06-05T00:17:09.213Z",
"references": [
{
"type": "REPORT",
"url": "https://bugs.launchpad.net/ironic/+bug/2154288"
},
{
"type": "FIX",
"url": "http://www.openwall.com/lists/oss-security/2026/06/06/2"
},
{
"type": "FIX",
"url": "https://wiki.openstack.org/wiki/OSSN/OSSN-0099"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-q3g8-rjrx-59ph"
}
],
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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