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CVE-2026-81658VulnerabilityPublished Updated

Bundesamt für Sicherheit in der Informationstechnik Open Source · Foreman: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen

Affects Bundesamt für Sicherheit in der Informationstechnik Open SourceSource GCVE Database

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Authoritative record:CVE-2026-81658· Medium 6.5

Not known to be exploited · CVSS 6.5 Medium.

Data as of 13 Nov 2026, 11:52 UTC

CVSS 3.1 base score
6.5Medium
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (redhat)CVSS 3.16.5
EPSS
0.3% chance of exploitation in 30 days – higher than 28% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 27 Aug 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 13 Nov 2026.

What to do

Affected software

ProductAffectedFixed in
Red Hat Satellite 6.16 for RHEL 8foremanAffected–Fixed in–
Red Hat Satellite 6.16 for RHEL 9foremanAffected–Fixed in–
Red Hat Satellite 6.17 for RHEL 9foremanAffected–Fixed in–
Red Hat Satellite 6.18 for RHEL 9foremanAffected–Fixed in–

AI-suggested

Red Hat currently does not have a practical temporary workaround that fully mitigates this issue. Customers are advised to apply the relevant security updates from Red Hat once they become available to remediate this vulnerability.

Description

A vulnerability in Foreman allows authenticated users with limited template-related permissions to bypass organization and location authorization boundaries and access historical template revisions belonging to other organizations or locations. This can lead to unauthorized disclosure of sensitive configuration information, credentials, or other secrets contained in those templates. The issue affects the UI template revision endpoint but not the REST API endpoints, which enforce proper authorization. Network access and a valid account with template-related permissions are required to exploit this flaw. Red Hat rates the impact as Moderate with a High confidentiality impact due to potential exposure of sensitive data. No practical workaround is currently available, and users are advised to apply security updates when released.

References

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