Status: UPDATED | Advisory ID: CVE-2026-34020
| CVE | CVE-2026-34020 |
| CVSS Score / Version | 7.5 (High) / CVSS v3.1 |
| Updated | 2026-09-24 |
| CVSS Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CVSS Prose | attack vector is network; attack complexity is low; privileges required is none; user interaction is none; scope is unchanged; confidentiality impact is high; integrity impact is none; availability impact is none. |
| Affected products | Apache OpenMeetings |
| Classified as | CWE-598 (Use of HTTP Request With Sensitive Query String) |
| Exploitation prediction (EPSS) | 0.79% probability of exploitation in the next 30 days (54% percentile) -- FIRST.org's EPSS model. |
| Vendor | Product | Affected Versions | Patch Status |
|---|---|---|---|
| Apache | OpenMeetings |
| Subsystems | General OT |
| Sectors | Multiple |
Use of GET Request Method With Sensitive Query Strings vulnerability in Apache OpenMeetings.
The REST login endpoint uses HTTP GET method with username and password passed as query parameters. Please check references regarding possible impact
This issue affects Apache OpenMeetings: from 3.1.3 before 9.0.0.
Users are recommended to upgrade to version 9.0.0, which fixes the issue.
Monitor Apache's web page for any future patch releases. See vendor advisory link below.
| Source | Reference |
|---|---|
| NVD | https://nvd.nist.gov/vuln/detail/CVE-2026-34020 |
| CVE | https://www.cve.org/CVERecord?id=CVE-2026-34020 |
| Vendor advisory | https://lists.apache.org/thread/2h3h9do5tp17xldr0nps1yjmkx4vs3db |