Riskcovery

CVE-2026-6572

Collabora KodExplorer fileUpload Endpoint share.class.php improper authorization

State
Published
Severity
6.3 Medium
Published
Apr 19, 2026
Updated
Apr 20, 2026
Reserved
Apr 18, 2026

Read the record on cve.org

Description

A security vulnerability has been detected in Collabora KodExplorer up to 4.52. Affected by this issue is some unknown functionality of the file /app/controller/share.class.php of the component fileUpload Endpoint. The manipulation of the argument fileUpload leads to improper authorization. Remote exploitation of the attack is possible. The attack's complexity is rated as high. The exploitation is known to be difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Scores

CVSSScoreVectorSource
4.06.3 MediumCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:PVulDB
3.15.6 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:RVulDB
3.05.6 MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:RVulDB
2.05.1 MediumAV:N/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:URVulDB

Weaknesses

Affected Products

ProductVersions
KodExplorerCollabora
  • 4.0Affected
  • 4.1Affected
  • 4.2Affected
  • 4.3Affected
  • 4.4Affected
  • 4.5Affected
  • 4.6Affected
  • 4.7Affected
  • 4.8Affected
  • 4.9Affected
  • 4.10Affected
  • 4.11Affected
  • 4.12Affected
  • 4.13Affected
  • 4.14Affected
  • 4.15Affected
  • 4.16Affected
  • 4.17Affected
  • 4.18Affected
  • 4.19Affected
  • 4.20Affected
  • 4.21Affected
  • 4.22Affected
  • 4.23Affected
  • 4.24Affected
  • and 28 more versions

References

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