CVE-2026-33266 | Apache OpenMeetings up to 8.x a one-way hash with a predictable salt

VDB-356598 · CVE-2026-33266 · GCVE-0-2026-33266 APACHE OPENMEETINGS UP TO 8.X A ONE-WAY HASH WITH A PREDICTABLE SALT HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.0 $0-$5k 0.98+ Summaryinfo A vulnerability was found in Apache OpenMeetings up to 8.x and classified as problematic. Affected by this vulnerability is an unknown functionality. The manipulation results in use of a one-way hash with a predictable salt. This vulnerability was named CVE-2026-33266. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component. Detailsinfo A vulnerability classified as problematic has been found in Apache OpenMeetings up to 8.x. Affected is an unknown code. The manipulation with an unknown input leads to a use of a one-way hash with a predictable salt vulnerability. CWE is classifying the issue as CWE-760. The product uses a one-way cryptographic hash against an input that should not be reversible, such as a password, but the product uses a predictable salt as part of the input. This is going to have an impact on confidentiality. The advisory is available at lists.apache.org. This vulnerability is traded as CVE-2026-33266. The exploitability is told to be difficult. It is possible to launch the attack remotely. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1110.002 by the MITRE ATT&CK project. Upgrading to version 9.0.0 eliminates this vulnerability. Productinfo Vendor Apache Name OpenMeetings Version 8.x License open-source Website Vendor: https://www.apache.org/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 3.1 VulDB Meta Temp Score: 3.0 VulDB Base Score: 3.1 VulDB Temp Score: 3.0 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: Use of a one-way hash with a predictable salt CWE: CWE-760 / CWE-759 / CWE-325 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: OpenMeetings 9.0.0 Timelineinfo 04/09/2026 Advisory disclosed 04/09/2026 +0 days VulDB entry created 04/09/2026 +0 days VulDB entry last update Sourcesinfo Vendor: apache.org Advisory: lists.apache.org Status: Confirmed CVE: CVE-2026-33266 (🔒) GCVE (CVE): GCVE-0-2026-33266 GCVE (VulDB): GCVE-100-356598 Entryinfo Created: 04/09/2026 17:43 Changes: 04/09/2026 17:43 (50) Complete: 🔍 Cache ID: 99:2C3:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸