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Back to active CVEs
High · CVSS 8.8CVE-2026-96658

Foreman: foreman: arbitrary code execution via safemode sandbox bypassCVE-2026-96658

Answer in brief

CVE-2026-96658 records a High severity (CVSS 8.8) vulnerability in Foreman: foreman: arbitrary code execution via safemode sandbox bypass. The current sources do not mark it as known exploited. Affected software not mapped in the current feed; confirm the named product and version against your inventory.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 1, 2026Updated Oct 18, 2026Source checked Oct 25, 2026First seen by HOL Oct 1, 2026Material review Oct 18, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 8.8
Exploitation
Not marked as known exploited
Affected software
Not mapped
Fix availability
Not reported

Why this deserves its current priority

CVSS is 8.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

Affected software not mapped in the current feed; confirm the named product and version against your inventory.

Recommended response

  1. 1Confirm exposure. Identify whether the named product or interface exists in your inventory, then review the linked upstream references for affected versions and vendor guidance.

Evidence timeline and material changes

  1. Published upstream

    Oct 1, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 18, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 1, 2026

Sources and claim methodology

  • Source referenceaccess.redhat.com
  • Source referenceaccess.redhat.com
  • Source referenceaccess.redhat.com
  • Source referenceaccess.redhat.com
  • Source referenceaccess.redhat.com
  • Source referencebugzilla.redhat.com
  • Source referenceopenwall.com
Upstream source description

A flaw was found in Foreman. This vulnerability allows an authenticated remote attacker with low-level read permissions to achieve arbitrary code execution on the underlying server. By manipulating the permitted methods list within the template rendering engine, an attacker can bypass the safemode sandbox isolation and execute unauthorized commands directly on the host system.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Travisun Opptrix Import Endpoint import code injectionAlso CWE-94
  • phpIPAM index.php cross site scriptingAlso CWE-94
  • phpIPAM Rack Link Creation show-rack-popup.php create_rack_link cross site scriptingAlso CWE-94
  • onyx-dot-app Onyx PreviewTab.tsx cross site scriptingAlso CWE-94

Record context

Vulnerability class
RCE
EPSS
Not reported
CWE IDs
CWE-94
Source
CVE List V5
Source checked
Oct 25, 2026
References
7 linked sources
Open source record