CVE-2026-34020

Summary

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.

Affected Software

Weaknesses

• CWE-598: CWE-598 Use of GET Request Method With Sensitive Query Strings

ADP Enrichment

CVE Program Container

Additional References

• http://www.openwall.com/lists/oss-security/2026/04/09/12

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: partial

References

• https://owasp.org/www-community/vulnerabilities/Information_exposure_through_query_strings_in_url
• https://lists.apache.org/thread/2h3h9do5tp17xldr0nps1yjmkx4vs3db

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