CVE-2026-72587

MEDIUM CVSS 6.1 View on NVD ↗

Description

A cache poisoning vulnerability in CoreBunch/Instatic through 0.0.14 allows an unauthenticated remote attacker to poison the shared process-wide render cache by manipulating the u query parameter of the GET /_instatic/hole/<nodeId> server island endpoint.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References

https://github.com/CoreBunch/Instatic

Published: Aug 10, 2026 11:17 UTC Modified: Aug 10, 2026 14:17 UTC