PatchTheCVECVE-2026-25562: WeKan versions prior to 8.19 contain an information disclosure vulnerability in the attachments publication
CVE-2026-25562 is a medium-severity flaw (CVSS 4.3) affecting wekan. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
WeKan versions prior to 8.19 contain an information disclosure vulnerability in the attachments publication. Attachment metadata can be returned without properly scoping results to boards and cards accessible to the requesting user, potentially exposing attachment metadata to unauthorized users.
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 4.3 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 0.3% (top 74%) |
| CISA exploited list | No |
| Weakness | CWE-203 |
| Published | 2026-02-07 |
| Last modified | 2026-07-14 |
Last updated 2026-07-14 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-25562?
wekan: upgrade to 8.19. Exact commands for each OS are on this page.
Is CVE-2026-25562 being exploited?
CVE-2026-25562 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-25562 affect?
CVE-2026-25562 affects wekan. Severity is medium (CVSS 4.3). WeKan versions prior to 8.19 contain an information disclosure vulnerability in the attachments publication. Attachment metadata can be returned without properly scoping results to boards and cards accessible to the requesting user, potenti
How urgent is CVE-2026-25562?
Priority 21/100. No elevated risk signals yet.
Related CVEs
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- CVE-2025-65778 HIGH 8.1 UPGRADE An issue was discovered in Wekan The Open Source kanban board system up to version 18.15, fixed in 18.16
- CVE-2025-65782 MEDIUM 6.5 UPGRADE An issue was discovered in Wekan The Open Source kanban board system up to version 18.15, fixed in 18.16