Unknown severity · Source severity not reportedCVE-2026-107262

Advanced Filesystem - Moderately critical - Cross-Site Request Forgery - SA-CONTRIB-2026-217CVE-2026-107262

Answer in brief

CVE-2026-107262 records a Unknown severity vulnerability in Advanced Filesystem - Moderately critical - Cross-Site Request Forgery - SA-CONTRIB-2026-217. The current sources do not mark it as known exploited. The current feed maps Drupal/Advanced Filesystem (generic), drupal/advanced_filesystem (packagist:https://packages.drupal.org/8). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

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

Published Oct 30, 2026Updated Oct 30, 2026Source checked Oct 30, 2026First seen by HOL Oct 8, 2026Material review Oct 30, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 2 mapped packages or products
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. 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 Drupal/Advanced Filesystem (generic), drupal/advanced_filesystem (packagist:https://packages.drupal.org/8). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Drupal/Advanced Filesystemgeneric	>=0.0.0 <1.0.28	1.0.28
drupal/advanced_filesystempackagist:https://packages.drupal.org/8	>=0 <1.0.28	1.0.28

Recommended response

Check inventory. Check lockfiles and deployed manifests for Drupal/Advanced Filesystem, drupal/advanced_filesystem.
Review the reported fix. Update Drupal/Advanced Filesystem to 1.0.28; drupal/advanced_filesystem to 1.0.28 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Oct 30, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Oct 30, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Oct 8, 2026

Sources and claim methodology

Source referencedrupal.org

Upstream source description

Cross-Site Request Forgery (CSRF) vulnerability in Drupal Advanced Filesystem allows Cross Site Request Forgery. This issue affects Advanced Filesystem versions: from 0.0.0 to 1.0.28.

Quoted source text, attributed separately from HOL analysis.

Why this deserves its current priority

A CVSS score is not reported in the current record. 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 Drupal/Advanced Filesystem (generic), drupal/advanced_filesystem (packagist:https://packages.drupal.org/8). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Drupal/Advanced Filesystemgeneric	>=0.0.0 <1.0.28	1.0.28
drupal/advanced_filesystempackagist:https://packages.drupal.org/8	>=0 <1.0.28	1.0.28

Recommended response

Check inventory. Check lockfiles and deployed manifests for Drupal/Advanced Filesystem, drupal/advanced_filesystem.

Review the reported fix. Update Drupal/Advanced Filesystem to 1.0.28; drupal/advanced_filesystem to 1.0.28 if you use the affected versions. Test the change in a non-production environment first.