MacCMS10 - Incomplete Function Blacklist in Template Editor Enables Authenticated RCE (CVE-2026-71232) | HOL Guard CVE

High · CVSS 7.2CVE-2026-71232

MacCMS10 - Incomplete Function Blacklist in Template Editor Enables Authenticated RCE

Answer in brief

CVE-2026-71232 records a High severity (CVSS 7.2) vulnerability in MacCMS10 - Incomplete Function Blacklist in Template Editor Enables Authenticated RCE. The current sources do not mark it as known exploited. The current feed maps magicblack/maccms10 (generic), magicblack/maccms10 (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

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

Published Aug 5, 2026Updated Aug 26, 2026Source checked Sep 19, 2026First seen by HOL Aug 5, 2026Material review Aug 26, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 7.2
Exploitation: Not marked as known exploited
Affected software: 2 mapped packages or products
Fix availability: Available

Why this deserves its current priority

CVSS is 7.2. 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

The current feed maps magicblack/maccms10 (generic), magicblack/maccms10 (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
magicblack/maccms10generic	>=0 <10	10
magicblack/maccms10generic	0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for magicblack/maccms10, magicblack/maccms10.
Review the reported fix. Update magicblack/maccms10 to 10 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 26, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 5, 2026

Sources and claim methodology

GitHub security advisorygithub.com

Upstream source description

MacCMS10's admin template editor (application/admin/controller/Template.php) blocks dangerous PHP functions in template content via a blacklist regex, but the blacklist omitted exec, passthru, popen, show_source, create_function, register_shutdown_function, register_tick_function, and error_log.

Quoted source text, attributed separately from HOL analysis.