CVE-2026-39520 | weDevs weDocs Plugin up to 2.1.18 on WordPress authorization

VDB-356209 · CVE-2026-39520 · GCVE-0-2026-39520 WEDEVS WEDOCS PLUGIN UP TO 2.1.18 ON WORDPRESS AUTHORIZATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.1 $0-$5k 1.48+ Summaryinfo A vulnerability was found in weDevs weDocs Plugin up to 2.1.18 on WordPress. It has been rated as critical. The impacted element is an unknown function. This manipulation causes authorization. The identification of this vulnerability is CVE-2026-39520. It is possible to initiate the attack remotely. There is no exploit available. Detailsinfo A vulnerability was found in weDevs weDocs Plugin up to 2.1.18 on WordPress. It has been declared as critical. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is: Missing Authorization vulnerability in weDevs weDocs wedocs allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects weDocs: from n/a through <= 2.1.18. The weakness was shared by Hhhai. The advisory is shared at patchstack.com. This vulnerability is known as CVE-2026-39520 since 04/07/2026. The exploitation appears to be easy. The attack can be launched remotely. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/08/2026). There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Type WordPress Plugin Vendor weDevs Name weDocs Plugin Version 2.1.0 2.1.1 2.1.2 2.1.3 2.1.4 2.1.5 2.1.6 2.1.7 2.1.8 2.1.9 2.1.10 2.1.11 2.1.12 2.1.13 2.1.14 2.1.15 2.1.16 2.1.17 2.1.18 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.3 VulDB Meta Temp Score: 6.1 VulDB Base Score: 6.3 VulDB Temp Score: 6.1 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-862 / CWE-863 / CWE-285 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: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/07/2026 CVE reserved 04/08/2026 +1 days Advisory disclosed 04/08/2026 +0 days VulDB entry created 04/08/2026 +0 days VulDB entry last update Sourcesinfo Advisory: patchstack.com Researcher: Hhhai Status: Not defined CVE: CVE-2026-39520 (🔒) GCVE (CVE): GCVE-0-2026-39520 GCVE (VulDB): GCVE-100-356209 Entryinfo Created: 04/08/2026 13:00 Changes: 04/08/2026 13:00 (54) Complete: 🔍 Cache ID: 99:2F3:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸