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CVE Vulnerability Details :

CVE-2026-49355

PUBLISHED

More Info Official Page

Assigner-GitHub_M

Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa

Published At-26 Jun, 2026 | 19:29

Updated At-29 Jun, 2026 | 12:06

▼CVE Numbering Authority (CNA)

OpenProject: Private work package data disclosure through single meeting agenda item API

OpenProject is open-source, web-based project management software. Prior to 17.4.0, `GET /api/v3/meetings/:meeting_id/agenda_items/:agenda_item_id` discloses private work package data from a linked work package that belongs to a private/inaccessible project. This vulnerability is fixed in 17.4.0.

Affected Products

Vendor

opf

Product

openproject

Versions

Affected

< 17.4.0

Problem Types

Type	CWE ID	Description
CWE	CWE-200	CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE	CWE-639	CWE-639: Authorization Bypass Through User-Controlled Key

Type: CWE

CWE ID: CWE-200

Description: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Type: CWE

CWE ID: CWE-639

Description: CWE-639: Authorization Bypass Through User-Controlled Key

Metrics

Version	Base score	Base severity	Vector
3.1	4.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Version: 3.1

Base score: 4.3

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References

Hyperlink	Resource
https://github.com/opf/openproject/security/advisories/GHSA-g387-6rm2-xw88	x_refsource_CONFIRM

Hyperlink: https://github.com/opf/openproject/security/advisories/GHSA-g387-6rm2-xw88

Resource:

x_refsource_CONFIRM

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Affected Products

Affected

Problem Types

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Replaced By

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References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References