Vulnerability · Published Oct 26, 2026 · Assigned by certcc
CVE-2026-116596CVE-2026-116596
Unrated
In plain English
A security flaw in Pyrus Sync from Pyrus. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).
Severity (CVSS )–Not rated
Exploit odds (30 days)0.1%top 97.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Pyrus Sync for Windows contains a local privilege escalation vulnerability caused by missing authorization controls in its PyrusSyncService Windows service, which allow an attacker with unprivileged access to create files using the ISyncService contract.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Pyrus | Pyrus Sync | 0 – before 1.8.745.0 |