CVE-2026-7465-Lab

CVE-2026-7465 - Spectra Gutenberg Blocks 로컬 랩 WordPress 플러그인 Spectra Gutenberg Blocksultimate-addons-for-gutenberg의 CVE-2026-7465를 분석하고 재현하기 위한 로컬 Docker 랩입니다. 이 랩은 다음을 비교합니다: vuln: Spectra 2.19.25 patched: Spectra 2.19.26 이 증명PoC은 의도적으로 최소 피해least-harm 방식입니다. 셸 명령을 실행하거나, 파일을 업로드하거나, 사용자를 생성하거나,...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the nattr field in the DRM/AMDKFD context, where no validation is performed for buffer size. This...

Leaf-kit html escaping does not work on characters that are part of extended grapheme cluster

htmlEscaped in leaf-kit will only escape html special characters if the extended grapheme clusters match, which allows bypassing escaping by using an extended grapheme cluster containing both the special html character and some additional characters. In the case of html attributes, this can lead ...