CVE-2026-47712

CVE-2026-47712 affects the Dulwich project (pure-Python Git implementation). The issue: porcelain.format_patch(outdir=...) derives patch file names from the commit subject, allowing a crafted subject to steer the created patch file outside the requested outdir. The root cause: get_summary previou...

CVE-2026-47712 Dulwich doesn't sanitize commit subjects in `porcelain.format_patch`

Dulwich is a pure-Python implementation of the Git file formats and protocols. Starting in version 0.24.0 and prior to version 1.2.5, dulwich.porcelain.formatpatchoutdir=... derives each patch filename from the commit's subject line. Prior to this fix, getsummary only replaced spaces with dashes ...

CVE-2026-47712 Dulwich doesn't sanitize commit subjects in `porcelain.format_patch`

Dulwich is a pure-Python implementation of the Git file formats and protocols. Starting in version 0.24.0 and prior to version 1.2.5, dulwich.porcelain.formatpatchoutdir=... derives each patch filename from the commit's subject line. Prior to this fix, getsummary only replaced spaces with dashes ...

EUVD-2026-36175

Dulwich is a pure-Python implementation of the Git file formats and protocols. Starting in version 0.24.0 and prior to version 1.2.5, Dulwich's ProcessMergeDriver substitutes the file path from the git tree, controllable by an attacker via a malicious branch into the merge driver command via the ...

CVE-2026-42563 Dulwich Vulnerable to Command Injection via Merge Driver Path

Dulwich is a pure-Python implementation of the Git file formats and protocols. Starting in version 0.24.0 and prior to version 1.2.5, Dulwich's ProcessMergeDriver substitutes the file path from the git tree, controllable by an attacker via a malicious branch into the merge driver command via the ...

CVE-2026-42563

CVE-2026-42563 affects the Python package Dulwich (versions

Dulwich 路径遍历漏洞

Dulwich is a Python-based Git repository management interface developed by Jelmer Vernooij. Versions of Dulwich prior to 1.2.5 contained a path traversal vulnerability. This vulnerability occurred when deriving patch file names from the commit message, without properly cleaning path separators an...

Memory Allocation with Excessive Size Value

Overview Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value through the ReceivePackHandler via addthinpack/applydelta flows when handling crafted thin packs with attacker-controlled delta headers. An attacker can cause excessive memory allocation by...

Dulwich has unbounded memory allocation in receive-pack from crafted thin packs

Impact An uncontrolled-resource-consumption memory exhaustion denial-of-service vulnerability CWE-400 / CWE-789. A client with push access could push a tiny crafted thin pack 174 bytes whose delta header declares a huge destsize. When dulwich ingested it via addthinpack / applydelta, it would...

PT-2026-47590

Impact An uncontrolled-resource-consumption memory exhaustion denial-of-service vulnerability CWE-400 / CWE-789. A client with push access could push a tiny crafted thin pack 174 bytes whose delta header declares a huge dest size. When dulwich ingested it via add thin pack / apply delta, it would...

WordPress Laiser Tag plugin <= 1.2.5 - Cross-Site Request Forgery to Plugin Settings Update vulnerability

Cross-Site Request Forgery to Plugin Settings Update vulnerability discovered by swat in WordPress Plugin Laiser Tag versions = 1.2.5...

OPENSUSE-SU-2026:10900-1 python311-dulwich-1.2.5-1.1 on GA media

These are all security issues fixed in the python311-dulwich-1.2.5-1.1 package on the GA media of openSUSE Tumbleweed...

GHSA-897W-FCG9-F6XJ Dulwich has an arbitrary file write via NTFS-hostile tree entries on Windows

Impact Arbitrary file write leading to remote code execution when cloning or checking out a malicious Git repository on Windows. Dulwich's path-element validator accepted tree entries whose filenames contained bytes that Windows interprets as structural path syntax: - \ — the Windows path...

CVE-2026-42574

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before version 1.2.5, a crafted .apk could install a TypeSymlink tar entry whose target pointed outside the build root, and a subsequent directory-creation or file-write entry in the same o...

CVE-2026-42574

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before version 1.2.5, a crafted .apk could install a TypeSymlink tar entry whose target pointed outside the build root, and a subsequent directory-creation or file-write entry in the same o...

EUVD-2026-28932

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before version 1.2.5, a crafted .apk could install a TypeSymlink tar entry whose target pointed outside the build root, and a subsequent directory-creation or file-write entry in the same o...

CVE-2026-42574 apko dirFS has a symlink-following path traversal that allows multiple entry points to escape the build root

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before version 1.2.5, a crafted .apk could install a TypeSymlink tar entry whose target pointed outside the build root, and a subsequent directory-creation or file-write entry in the same o...

CVE-2026-42574 apko dirFS has a symlink-following path traversal that allows multiple entry points to escape the build root

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before version 1.2.5, a crafted .apk could install a TypeSymlink tar entry whose target pointed outside the build root, and a subsequent directory-creation or file-write entry in the same o...

apko 路径遍历漏洞

Apko is an open-source OCI image builder based on APK. In versions 0.14.8 to 1.2.5 of Apko, there was a path traversal vulnerability. This vulnerability occurred because specially crafted APK packages could install entries that pointed to directories other than the build root directory. This...

GHSA-QQ3R-W4HJ-GJP6 apko dirFS has a symlink-following path traversal that allows multiple entry points to escape the build root

Impact A crafted .apk could install a TypeSymlink tar entry whose target pointed outside the build root, and a subsequent directory-creation or file-write entry in the same or later archive could traverse that symlink to reach host paths the build user could write to. The root cause was the...