CVE-2026-3526 | File Access Fix up to 1.1.x on Drupal authorization (sa-contrib-2026-021)

VDB-353769 · CVE-2026-3526 · SA-CONTRIB-2026-021 FILE ACCESS FIX UP TO 1.1.X ON DRUPAL AUTHORIZATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.0 $0-$5k 2.39+ Summaryinfo A vulnerability has been found in File Access Fix up to 1.1.x on Drupal and classified as critical. This impacts an unknown function. Performing a manipulation results in authorization. This vulnerability is cataloged as CVE-2026-3526. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded. Detailsinfo A vulnerability was found in File Access Fix up to 1.1.x on Drupal. It has been classified as critical. This affects an unknown part. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is: Incorrect Authorization vulnerability in Drupal File Access Fix (deprecated) allows Forceful Browsing.This issue affects File Access Fix (deprecated): from 0.0.0 before 1.2.0. The weakness was shared by Pierre Rudloff as sa-contrib-2026-021. The advisory is shared at drupal.org. This vulnerability is uniquely identified as CVE-2026-3526 since 03/04/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Neither technical details nor an exploit are publicly available. Upgrading to version 1.2.0 eliminates this vulnerability. Productinfo Name File Access Fix Version 1.0 1.1 CPE 2.3info 🔒 🔒 CPE 2.2info 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.3 VulDB Meta Temp Score: 6.0 VulDB Base Score: 6.3 VulDB Temp Score: 6.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Authorization CWE: CWE-863 / CWE-285 / CWE-266 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: File Access Fix 1.2.0 Timelineinfo 03/04/2026 CVE reserved 03/26/2026 +22 days Advisory disclosed 03/26/2026 +0 days VulDB entry created 03/26/2026 +0 days VulDB entry last update Sourcesinfo Advisory: sa-contrib-2026-021 Researcher: Pierre Rudloff Status: Confirmed CVE: CVE-2026-3526 (🔒) GCVE (CVE): GCVE-0-2026-3526 GCVE (VulDB): GCVE-100-353769 Entryinfo Created: 03/26/2026 23:15 Changes: 03/26/2026 23:15 (55) Complete: 🔍 Cache ID: 99:ED3:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸