Auth bypass in Jorani
CVE-2026-110100
Jorani before 1.0.4 contains a missing authorization vulnerability in Contracts::import() that allows any authenticated user to import days off into any contract from an arbitrary URL. Attackers can submit a contract id and URL via POST to overwrite non-working-day calendars and abuse get_headers() and fopen() for server-side request forgery against internal hosts.
Vulnerability class: Broken Access Control
Published .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/jorani/jorani/issues/426 (issue-tracking, technical-description)
- github.com/jorani/jorani/blob/v1.0.2/application/controllers/Contracts.php (technical-description)
- github.com/jorani/jorani/commit/59c403224401824489ec662934f71c90d27f614c (patch)
- github.com/jorani/jorani/releases/tag/v1.0.4 (release-notes)
- www.vulncheck.com/advisories/jorani-before-1.0.4-missing-authorization-and-ssrf… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-110100?
- CVE-2026-110100 is a medium-severity vulnerability in Jorani, classified under Missing Authorization. CVSS score: 5.4/10. Published 2026-10-13.
- How severe is CVE-2026-110100?
- Medium severity. CVSS v3 base score is 5.4 out of 10.