GHSA-W2VW-W76X-QR89 Nx: OS command injection via git revisions and remote refs

Summary Nx core builds several git invocations as shell command strings with untrusted values interpolated into them, so a value that should be a git revision or ref is parsed by /bin/sh instead. Two entry points are reachable by an attacker: affected commands, where defaultBase /...

CVE-2026-42563

A flaw was found in Dulwich, a pure-Python implementation of Git file formats and protocols. An attacker can exploit this vulnerability by crafting malicious file paths within an untrusted Git branch. When a victim merges this branch, the ProcessMergeDriver component incorrectly substitutes the...

Gitea 1.27.0 diffpatch Remote Code Execution

Gitea version 1.27.0 and below contains a remote code execution vulnerability in the diffpatch API. An authenticated attacker with repository write access can submit the same specially crafted patch multiple times to trigger Git's three-way merge fallback and cause an executable post-index-change...

CVE-2021-47126

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix KASAN: slab-out-of-bounds Read in fib6nhflushexceptions Reported by syzbot: HEAD commit: 90c911ad Merge tag 'fixes' of git://git.kernel.org/pub/scm.. git tree:...