Quick answers
- Is CVE-2026-110972 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-110972 being exploited in the wild.
- How severe is CVE-2026-110972?
- Informational severity, published 30 October 2026.
- Which products and versions are affected?
- Zakład Ubezpieczeń Społecznych Płatnik All versions prior to metric 242 in version 10.02.002.
- Is there a fix for CVE-2026-110972?
- Yes: fixed in 10.02.002 (metric 242). Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-110972 attacked?
- It is attacked from the adjacent network or with local access, in a hosted service.
- Am I affected by CVE-2026-110972?
- Check whether you run Zakład Ubezpieczeń Społecznych Płatnik 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: 10.02.002 (metric 242)
Technical details
The application performs authentication checks on the client side rather than enforcing authentication on the backend server (CWE-603). An attacker with network or local access to any Płatnik application instance can bypass the login verification process and authenticate as an arbitrary user by manipulating client-side authentication logic. This is a critical trust boundary violation that exposes all user accounts and backend data.
Affected products
- Zakład Ubezpieczeń Społecznych Płatnik All versions prior to metric 242 in version 10.02.002
Timeline
- 2026-10-30: disclosed