CVE-2026-33266

Published: Apr 09, 2026 Last Modified: Apr 15, 2026
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,5
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: none
Availability: none

Description

AI Translation Available

Use of Hard-coded Cryptographic Key vulnerability in Apache OpenMeetings.

The remember-me cookie encryption key is set to default value in openmeetings.properties and not being auto-rotated. In case OM admin hasn't changed the default encryption key, an attacker who has stolen a cookie from a logged-in user can get full user credentials.

This issue affects Apache OpenMeetings: from 6.1.0 before 9.0.0.

Users are recommended to upgrade to version 9.0.0, which fixes the issue.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0002
Percentile
0,0th
Updated

EPSS Score Trend (Last 7 Days)

321

Use of Hard-coded Cryptographic Key

Draft
Abstraction: Variant Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control
Potential Impacts:
Bypass Protection Mechanism Gain Privileges Or Assume Identity Read Application Data
Applicable Platforms
Technologies: ICS/OT
Likelihood of Exploit: High
View CWE Details
Application

Openmeetings by Apache

Product Information
Vendor Apache
Product Openmeetings
Version Range Affected
From 6.1.0 (inclusive)
To 9.0.0 (exclusive)
cpe:2.3:a:apache:openmeetings:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://www.openwall.com/lists/oss-security/2026/04/09/11
http://www.openwall.com/lists/oss-security/2026/04/09/11
https://lists.apache.org/thread/b05jnp9563v49zq494lox9kjbhh…
https://lists.apache.org/thread/b05jnp9563v49zq494lox9kjbhhf2w66