Vulnerability-Lookup

GHSA-Q8R6-95RF-344M

Vulnerability from github – Published: 2026-10-01 18:32 – Updated: 2026-10-02 00:31

Details

A flaw was found in Foreman. The foreman-rake initialization logic in /usr/share/foreman/config/settings.rb contains a vulnerable code pattern where configuration data is processed through two distinct executable layers. This creates a multi-stage execution chain that allows for both Server-Side Template Injection (SSTI) and insecure deserialization. This vulnerability can lead to remote code execution, total infrastructure compromise and supply chain risk.

Severity

7.7 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2026-12544"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-502"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-10-01T17:17:20Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in Foreman. The foreman-rake initialization logic in /usr/share/foreman/config/settings.rb contains a vulnerable code pattern where configuration data is processed through two distinct executable layers. This creates a multi-stage execution chain that allows for both Server-Side Template Injection (SSTI) and insecure deserialization. This vulnerability can lead to remote code execution, total infrastructure compromise and supply chain risk.",
  "id": "GHSA-q8r6-95rf-344m",
  "modified": "2026-10-02T00:31:29Z",
  "published": "2026-10-01T18:32:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12544"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2026:74503"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2026:74504"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2026:74506"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2026-12544"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2489992"
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-12544 (GCVE-0-2026-12544)

Vulnerability from cvelistv5 – Published: 2026-10-01 16:22 – Updated: 2026-10-02 03:55

Title

Foreman: ssti and insecure deserialization in foreman-rake configuration

Summary

Severity

7.7 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-01 00:00 UTC

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

redhat redhat root Scorecard

References

5 references

URL	Tags
https://access.redhat.com/errata/RHSA-2026:74503	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:74504	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:74506	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2026-12544	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2489992	issue-trackingx_refsource_REDHAT

Impacted products

5 products

Vendor	Product	Version
Red Hat	Red Hat Satellite 6.16 for RHEL 8	Unaffected: 0:3.12.0.23-1.el8sat , < * (rpm) cpe:/a:redhat:satellite:6.16::el8 cpe:/a:redhat:satellite:6.16::el9 cpe:/a:redhat:satellite_capsule:6.16::el8 cpe:/a:redhat:satellite_capsule:6.16::el9 cpe:/a:redhat:satellite_utils:6.16::el8 cpe:/a:redhat:satellite_utils:6.16::el9
Red Hat	Red Hat Satellite 6.16 for RHEL 9	Unaffected: 0:3.12.0.23-1.el9sat , < * (rpm) cpe:/a:redhat:satellite:6.16::el8 cpe:/a:redhat:satellite:6.16::el9 cpe:/a:redhat:satellite_capsule:6.16::el8 cpe:/a:redhat:satellite_capsule:6.16::el9 cpe:/a:redhat:satellite_utils:6.16::el8 cpe:/a:redhat:satellite_utils:6.16::el9
Red Hat	Red Hat Satellite 6.18 for RHEL 9	Unaffected: 0:3.16.0.25-1.el9sat , < * (rpm) cpe:/a:redhat:satellite:6.18::el9 cpe:/a:redhat:satellite_capsule:6.18::el9 cpe:/a:redhat:satellite_utils:6.18::el9
Red Hat	Red Hat Satellite 6.19 for RHEL 9	Unaffected: 0:3.18.0.14-1.el9sat , < * (rpm) cpe:/a:redhat:satellite:6.19::el9 cpe:/a:redhat:satellite_capsule:6.19::el9 cpe:/a:redhat:satellite_utils:6.19::el9
Red Hat	Red Hat Satellite 6	cpe:/a:redhat:satellite:6

Date Public

2026-10-01 12:20

Credits

This issue was discovered by Laura Pardo (Red Hat) and Toni Gornals (Red Hat).

Show details on NVD website

JSON

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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.

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.

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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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GHSA-Q8R6-95RF-344M

CVE-2026-12544 (GCVE-0-2026-12544)

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