CVE-2026-33005 json
Apache OpenMeetings: Insufficient checks in FileWebService
published 2026-04-09 7 mo ago modified 2026-10-26 13 d ago also GHSA-78cg-fc6c-w44w , EUVD-2026-20934
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 37%
- public exploits
- 0
- none known
Summary
Improper Handling of Insufficient Privileges vulnerability in Apache OpenMeetings.
Any registered user can query web service with their credentials and get files/sub-folders of any folder by ID (metadata only NOT contents). Metadata includes id, type, name and some other field. Full list of fields get be checked at FileItemDTO object.
This issue affects Apache OpenMeetings: from 3.10 before 9.0.0.
Users are recommended to upgrade to version 9.0.0, which fixes the issue.
Patch / fix
- maven org.apache.openmeetings:openmeetings-parent 9.0.0
- Apache Software Foundation Apache OpenMeetings 9.0.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 6 mo ago
Exploit prediction
0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| GitHub | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.openmeetings:openmeetings-parent | >=3.10, <9.0.0 |
9.0.0 |
Affected products
- Apache Software Foundation Apache OpenMeetings
Classification
- Weakness
-
- CWE-274 Improper Handling of Insufficient Privileges
References
-
lists.apache.org
/thread/pttoprd628g3xr6lpp3bm1z8m3z8t4p7
vendor-advisory, web, mailing-list
-
openmeetings.apache.org
/openmeetings-db/apidocs/org.apache.openmeetings.db/org/apache/openmeetings/db/dto/file/FileItemDTO.html
technical-description, web, product
-
openwall.com
/lists/oss-security/2026/04/09/10
web, mailing-list, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2026-33005
advisory
-
github.com
/apache/openmeetings
package
Sources
- CVE List CVE-2026-33005
- GitHub Advisory GHSA-78cg-fc6c-w44w
- NVD CVE-2026-33005
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