Vulnerability · Published Aug 27, 2026 · Assigned by redhat

CVE-2026-81658Foreman: cross-tenant disclosure of template revisions via unauthorized audit lookup

Medium 6.5

In plain English

A medium-severity authorization bypass via user-controlled key in Red Hat Satellite 6 from Red Hat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.3%top 71.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A flaw was found in Foreman. The template revision endpoint does not enforce object-level authorization when retrieving an audited template revision. An authenticated, low privileged user with a template-related permission, such as view_ptables, can obtain historical template contents belonging to another organization or location by supplying the corresponding audit ID. This can result in unauthorized disclosure of historical template contents, which may contain sensitive configuration information, credentials, or other secrets. The REST API revision endpoints correctly restrict this lookup.

Affected products (as reported)

Vendor	Product	Versions
Red Hat	Red Hat Satellite 6	see references

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References

https://access.redhat.com/security/cve/CVE-2026-81658 vdb-entry, x_refsource_REDHAT
RHBZ#2524899 issue-tracking, x_refsource_REDHAT