CVE-2026-43677 | Apple macOS up to 15.7/26/26.6 WebDAV out-of-bounds write

September 14, 2026 Yanac

A vulnerability was found in Apple macOS up to 15.7/26/26.6. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component WebDAV Handler. Such manipulation leads to out-of-bounds write.

This vulnerability is documented as CVE-2026-43677. The attack can be executed remotely. There is not any exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More