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CVE-2026-5135

32
FAUCET Score

A flaw was found in Foreman. This broken access control vulnerability allows an authenticated user with host-edit permissions to retarget an existing lookup value override to a different host. This is achieved by modifying the match field through nested host attributes, effectively bypassing authorisation checks. The consequence is the potential for unauthorised modification of managed host configurations across different organisational and location boundaries.

First published: Jul 1, 2026Last modified: Jul 1, 2026

Impacted Technologies

VendorProductVersion(s)CPE
>= 6.16, < 6.16.10CPE matchmatch criteria
cpe:2.3:a:redhat:satellite:*:*:*:*:*:*:*:*
>= 6.17, < 6.17.9CPE matchmatch criteria
cpe:2.3:a:redhat:satellite:*:*:*:*:*:*:*:*
>= 6.18, < 6.18.7CPE matchmatch criteria
cpe:2.3:a:redhat:satellite:*:*:*:*:*:*:*:*
>= 6.19, < 6.19.2CPE matchmatch criteria
cpe:2.3:a:redhat:satellite:*:*:*:*:*:*:*:*
< 3.18.2CPE matchmatch criteria
cpe:2.3:a:theforeman:foreman:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.27%
Probability of exploitation in next 30 days
EPSS Percentile
18.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0027 is in the 23rd percentile among its peer group of 21,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

redhatvendor investigatingvia nvd_reference
View patch

References

access.redhat.com / errata/RHSA-2026:34365
Vendor Advisory
access.redhat.com / errata/RHSA-2026:34366
Vendor Advisory
access.redhat.com / errata/RHSA-2026:34367
Vendor Advisory
access.redhat.com / errata/RHSA-2026:34368
Vendor Advisory
access.redhat.com / security/cve/CVE-2026-5135
Vendor Advisory
bugzilla.redhat.com / show_bug.cgi
Issue TrackingVendor Advisory