Quick answers
- Is CVE-2026-106036 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-106036 being exploited in the wild.
- How severe is CVE-2026-106036?
- Informational severity, published 29 October 2026.
- Which products and versions are affected?
- Krajowa Izba Rozliczeniowa Szafir All versions up to 2.0 build 708.
- Is there a fix for CVE-2026-106036?
- Yes: fixed in 2.0 build 708. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-106036 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-106036?
- Check whether you run Krajowa Izba Rozliczeniowa Szafir 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: 2.0 build 708
Technical details
The vulnerability is an improper certificate validation flaw (CWE-295) where Szafir accepts any client or server certificate without performing certificate chain verification or hostname validation. An attacker positioned to intercept HTTPS traffic (e.g., man-in-the-middle) can provide an arbitrary SSL/TLS certificate and redirect update requests to a malicious server. The issue is fixed in version 2.0 build 708.
Affected products
- Krajowa Izba Rozliczeniowa Szafir All versions up to 2.0 build 708
Timeline
- 2026-10-29: disclosed