CVEsPyrusCVE-2026-116596Published Oct 26, 16:17 · Updated Oct 26, 16:17 UTC
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Not scored
CVE-2026-116596

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…

Pyrus Sync
AffectedPyrus Sync
FixUpdate to 1.8.745.0 or newer
PublishedOct 26, 16:17 · certcc
ScoredNot yet
Exploit code publicNone known · checked 21:18 UTC
ExploitedNone known · CISA KEV checked 22:10 UTC

What we know

No known exploitation. CISA KEV, checked 22:10 UTC.
No public exploit code known. Exploit-DB, Metasploit, Nuclei, checked 21:18 UTC.
No severity score yet.

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.

From certcc

Affected and fixed versions

ProductAffectedFixed inPyrus Syncbefore 1.8.745.01.8.745.0

Exploit code

Exploit-DBnone knownMetasploitnone knownNucleinone known

References

pyrus.com/en/pyrus-sync · pyrus.commedium.com/@alisaifeldin/cve-2026-116596-local-privilege-escalation-in-pyrus-sync-for-windows-0fe2417dc8cf · medium.com