Is CVE-2026-110100 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-110100 being exploited in the wild.

How severe is CVE-2026-110100?

Medium severity, with a CVSS score of 5.4, published 13 October 2026.

Is there a fix for CVE-2026-110100?

Yes: fixed in 1.0.4. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-110100 attacked?

It is attacked over the network, in a software library.

Am I affected by CVE-2026-110100?

Check whether you run Jorani at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-110100: Jorani missing authorization in Contracts::import()

CVE-2026-110100 · Severity: medium · CVSS 5.4 · Published 2026-10-13

Jorani is an open-source leave and human resources management system. A missing authorization check in the contract import feature allows any authenticated user to modify non-working-day calendars for any contract and trigger server-side requests to internal systems. An attacker could abuse this to alter business calendars or probe internal infrastructure.

Technologies: Jorani. Vendors: Jorani.

Quick answers

Is CVE-2026-110100 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-110100 being exploited in the wild.
How severe is CVE-2026-110100?: Medium severity, with a CVSS score of 5.4, published 13 October 2026.
Which products and versions are affected?: Jorani before 1.0.4.
Is there a fix for CVE-2026-110100?: Yes: fixed in 1.0.4. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-110100 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-110100?: Check whether you run Jorani at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: 1.0.4

Technical details

The Contracts::import() function lacks authorization checks and accepts contract ID and URL parameters via POST. Any authenticated user can submit requests to overwrite non-working-day calendar data and leverage get_headers() and fopen() for server-side request forgery (SSRF) against internal hosts. The vulnerability requires prior authentication but allows horizontal privilege escalation across contracts.

Affected products

Jorani Jorani before 1.0.4

Timeline

2026-10-13: disclosed

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.