CVE-2026-35047 | Ajax30 BraveCMS up to 2.0.5 CKEditor Endpoint unrestricted upload (GHSA-9rcc-w59j-965v)

VDB-355630 · CVE-2026-35047 · GHSA-9RCC-W59J-965V AJAX30 BRAVECMS UP TO 2.0.5 CKEDITOR ENDPOINT UNRESTRICTED UPLOAD HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.0 $0-$5k 0.47+ Summaryinfo A vulnerability, which was classified as critical, was found in Ajax30 BraveCMS up to 2.0.5. Affected by this vulnerability is an unknown functionality of the component CKEditor Endpoint. Executing a manipulation can lead to unrestricted upload. This vulnerability is registered as CVE-2026-35047. It is possible to launch the attack remotely. No exploit is available. You should upgrade the affected component. Detailsinfo A vulnerability has been found in Ajax30 BraveCMS up to 2.0.5 and classified as critical. This vulnerability affects some unknown functionality of the component CKEditor Endpoint. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes: Brave CMS is an open-source CMS. Prior to 2.0.6, an Unrestricted File Upload vulnerability in the CKEditor endpoint allows attackers to upload arbitrary files, including executable scripts. This may lead to Remote Code Execution (RCE) on the server, potentially resulting in full system compromise, data exfiltration, or service disruption. All users running affected versions of BraveCMS are impacted. This vulnerability is fixed in 2.0.6. The advisory is available at github.com. This vulnerability was named CVE-2026-35047 since 03/31/2026. The exploitation appears to be easy. The attack can be initiated remotely. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1608.002 by the MITRE ATT&CK project. Upgrading to version 2.0.6 eliminates this vulnerability. Applying the patch 058ee4ed7c2b39d540af8274024afcbc9532aa83 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version. Productinfo Vendor Ajax30 Name BraveCMS Version 2.0.0 2.0.1 2.0.2 2.0.3 2.0.4 2.0.5 License open-source CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 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: Unrestricted upload CWE: CWE-434 / CWE-284 / 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: BraveCMS 2.0.6 Patch: 058ee4ed7c2b39d540af8274024afcbc9532aa83 Timelineinfo 03/31/2026 CVE reserved 04/06/2026 +6 days Advisory disclosed 04/06/2026 +0 days VulDB entry created 04/06/2026 +0 days VulDB entry last update Sourcesinfo Advisory: GHSA-9rcc-w59j-965v Status: Confirmed CVE: CVE-2026-35047 (🔒) GCVE (CVE): GCVE-0-2026-35047 GCVE (VulDB): GCVE-100-355630 Entryinfo Created: 04/06/2026 21:21 Changes: 04/06/2026 21:21 (70) Complete: 🔍 Cache ID: 99:744:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸