CVE-2026-33146 | docmost up to 0.70.2 Public Search Endpoint /api/search/share-search improper authorization (GHSA-qq4c-8rjr-w42c)

VDB-357644 · CVE-2026-33146 · GHSA-QQ4C-8RJR-W42C DOCMOST UP TO 0.70.2 PUBLIC SEARCH ENDPOINT /API/SEARCH/SHARE-SEARCH IMPROPER AUTHORIZATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.2 $0-$5k 1.13+ Summaryinfo A vulnerability classified as critical was found in docmost up to 0.70.2. Affected by this issue is some unknown functionality of the file /api/search/share-search of the component Public Search Endpoint. Such manipulation leads to improper authorization. This vulnerability is traded as CVE-2026-33146. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised. Detailsinfo A vulnerability, which was classified as critical, has been found in docmost up to 0.70.2. Affected by this issue is an unknown function of the file /api/search/share-search of the component Public Search Endpoint. The manipulation with an unknown input leads to a improper authorization vulnerability. Using CWE to declare the problem leads to CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. Impacted is confidentiality. CVE summarizes: Docmost is open-source collaborative wiki and documentation software. An authorization bypass vulnerability in versions 0.70.0 through 0.70.2 exposes restricted child page titles and text snippets through the public search endpoint (`POST /api/search/share-search`) for publicly shared content. This flaw allows unauthenticated users to enumerate and retrieve content that should remain hidden from public share viewers, leading to a confidentiality breach. Version 0.70.3 contains a patch. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-33146 since 03/17/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1548.002. Upgrading to version 0.70.3 eliminates this vulnerability. Productinfo Name docmost Version 0.70.0 0.70.1 0.70.2 Website Product: https://github.com/docmost/docmost/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 4.3 VulDB Meta Temp Score: 4.2 VulDB Base Score: 4.3 VulDB Temp Score: 4.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 4.3 CNA Vector (GitHub_M): 🔒 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: Improper authorization CWE: 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: docmost 0.70.3 Timelineinfo 03/17/2026 CVE reserved 04/15/2026 +28 days Advisory disclosed 04/15/2026 +0 days VulDB entry created 04/15/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: GHSA-qq4c-8rjr-w42c Status: Confirmed CVE: CVE-2026-33146 (🔒) GCVE (CVE): GCVE-0-2026-33146 GCVE (VulDB): GCVE-100-357644 Entryinfo Created: 04/15/2026 07:15 Changes: 04/15/2026 07:15 (65) Complete: 🔍 Cache ID: 99:0B5:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸