CVE-2026-25530: Kanboard is project management software focused on Kanban methodology

Q: How do I fix CVE-2026-25530?

kanboard: upgrade to 1.2.50. Exact commands for each OS are on this page.

Q: Is CVE-2026-25530 being exploited?

CVE-2026-25530 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-25530 affect?

CVE-2026-25530 affects kanboard. Severity is medium (CVSS 4.3). Kanboard is project management software focused on Kanban methodology. Prior to 1.2.50, the getSwimlane API method lacks project-level authorization, allowing authenticated users to access swimlane data from projects they cannot access. Thi

Q: How urgent is CVE-2026-25530?

Priority 25/100. Public exploit reference

Routine

MEDIUM 4.3UPGRADE

CVE-2026-25530 is a medium-severity flaw (CVSS 4.3) affecting kanboard. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Kanboard is project management software focused on Kanban methodology. Prior to 1.2.50, the getSwimlane API method lacks project-level authorization, allowing authenticated users to access swimlane data from projects they cannot access. This vulnerability is fixed in 1.2.50.

Why this priority

Public exploit reference

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 80%)
CISA exploited list	No
Weakness	CWE-639
Published	2026-02-10
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: kanboard

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-10 17:16 UTCPublished CVE record published
2026-06-17 10:24 UTCUpdated Record last modified

kanboard kanboard UPGRADE

Affected: < 1.2.50

Fixed in: 1.2.50

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy kanboard || rpm -q kanboard || kanboard --version

2. UPGRADE to 1.2.50 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade kanboard

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade kanboard

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
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-2026-25530?

kanboard: upgrade to 1.2.50. Exact commands for each OS are on this page.

Is CVE-2026-25530 being exploited?

CVE-2026-25530 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-2026-25530 affect?

CVE-2026-25530 affects kanboard. Severity is medium (CVSS 4.3). Kanboard is project management software focused on Kanban methodology. Prior to 1.2.50, the getSwimlane API method lacks project-level authorization, allowing authenticated users to access swimlane data from projects they cannot access. Thi

How urgent is CVE-2026-25530?

Priority 25/100. Public exploit reference

Related CVEs

CVE-2026-33058 MEDIUM 6.5 UPGRADE Kanboard is project management software focused on Kanban methodology
CVE-2026-29056 HIGH 8.8 UPGRADE Kanboard is project management software focused on Kanban methodology
CVE-2026-25924 HIGH 8.4 UPGRADE Kanboard is project management software focused on Kanban methodology
CVE-2026-25531 MEDIUM 4.3 UPGRADE Kanboard is project management software focused on Kanban methodology
CVE-2026-24885 MEDIUM 5.7 UPGRADE Kanboard is project management software focused on Kanban methodology

References

← Back to latest CVEs