CVE-2026-52726

Dulwich is a pure-Python implementation of the Git file formats and protocols. Starting in version 0.23.2 and prior to version 1.2.5, dulwich.porcelain.submoduleupdate, and by extension porcelain.clone..., recursesubmodules=True, materializes attacker-controlled submodule paths from a crafted...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via the porcelain.submoduleupdate module when handling attacker-controlled submodule paths from a crafted upstream repository without proper path validation. An attacker can achieve arbitrary code execution by crafti...

CVE-2026-52726 Dulwich's submodule path traversal in porcelain.submodule_update / porcelain.clone(recurse_submodules=True) yields RCE via attacker-dropped .git/hooks payload

Dulwich is a pure-Python implementation of the Git file formats and protocols. Starting in version 0.23.2 and prior to version 1.2.5, dulwich.porcelain.submoduleupdate, and by extension porcelain.clone..., recursesubmodules=True, materializes attacker-controlled submodule paths from a crafted...

CVE-2026-52726 Dulwich's submodule path traversal in porcelain.submodule_update / porcelain.clone(recurse_submodules=True) yields RCE via attacker-dropped .git/hooks payload

Dulwich is a pure-Python implementation of the Git file formats and protocols. Starting in version 0.23.2 and prior to version 1.2.5, dulwich.porcelain.submoduleupdate, and by extension porcelain.clone..., recursesubmodules=True, materializes attacker-controlled submodule paths from a crafted...

CVE-2026-52726 Dulwich's submodule path traversal in porcelain.submodule_update / porcelain.clone(recurse_submodules=True) yields RCE via attacker-dropped .git/hooks payload

Dulwich is a pure-Python implementation of the Git file formats and protocols. Starting in version 0.23.2 and prior to version 1.2.5, dulwich.porcelain.submoduleupdate, and by extension porcelain.clone..., recursesubmodules=True, materializes attacker-controlled submodule paths from a crafted...

CVE-2026-52726

Technical details about CVE-2026-52726 are not publicly provided in the supplied documents; monitor for updates.

CVE-2026-52726

Dulwich is a pure-Python implementation of the Git file formats and protocols. Starting in version 0.23.2 and prior to version 1.2.5, dulwich.porcelain.submoduleupdate, and by extension porcelain.clone..., recursesubmodules=True, materializes attacker-controlled submodule paths from a crafted...

CVE-2026-47734 Dulwich has unbounded memory allocation in receive-pack from crafted thin packs

Dulwich is a pure-Python implementation of the Git file formats and protocols. Starting in version 0.1.0 and prior to version 1.2.5, 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 /...

CVE-2026-47734 Dulwich has unbounded memory allocation in receive-pack from crafted thin packs

Dulwich is a pure-Python implementation of the Git file formats and protocols. Starting in version 0.1.0 and prior to version 1.2.5, 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 /...

CVE-2026-47712

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-2026-49958

Hermes WebUI before version 0.51.303 contains a time-of-check time-of-use TOCTOU race condition vulnerability in the gitdiscard function within api/workspacegit.py that allows attackers to delete files outside the configured workspace boundary by replacing a validated path component with a symlin...

CVE-2026-49959

Hermes WebUI before version 0.51.311 contains a remote code execution vulnerability that allows authenticated attackers to execute arbitrary commands by placing malicious executable Git configuration in a workspace repository's .git/config file. Attackers can exploit Git subprocess invocations in...

org.jenkins-ci.main:jenkins-test-harness (1.580.2), org.jenkins-ci.main:jenkins-war (1.580.2) +3 more potentially affected by CVE-2026-53440 via org.jenkins-ci.main:jenkins-core (1.580.2)

org.jenkins-ci.main:jenkins-core MAVEN version 1.580.2 is affected by a known vulnerability. The following packages have a transitive dependency on org.jenkins-ci.main:jenkins-core and may be impacted: - org.jenkins-ci.main:jenkins-test-harness 1.580.2 - org.jenkins-ci.main:jenkins-war 1.580.2 -...

com.coravy.hudson.plugins.github:github (>=1.9, <=1.9.1), org.jenkins-ci.main:jenkins-test-harness (1.448) +10 more potentially affected by CVE-2026-53437 via org.jenkins-ci.main:jenkins-core (1.448)

org.jenkins-ci.main:jenkins-core MAVEN version 1.448 is affected by a known vulnerability. The following packages have a transitive dependency on org.jenkins-ci.main:jenkins-core and may be impacted: - com.coravy.hudson.plugins.github:github =1.9, =1.3.0, =1.0.5, =2.6, =2.17 -...

org.jenkins-ci.main:jenkins-test-harness (1.565.1), org.jenkins-ci.main:jenkins-war (1.565.1) +10 more potentially affected by CVE-2026-53437 via org.jenkins-ci.main:jenkins-core (1.565.1)

org.jenkins-ci.main:jenkins-core MAVEN version 1.565.1 is affected by a known vulnerability. The following packages have a transitive dependency on org.jenkins-ci.main:jenkins-core and may be impacted: - org.jenkins-ci.main:jenkins-test-harness 1.565.1 - org.jenkins-ci.main:jenkins-war 1.565.1 -...

com.base2services.jenkins:github-sqs-plugin (>=1.0, <=1.5), org.jenkins-ci.main:jenkins-test-harness (1.451) +9 more potentially affected by CVE-2026-53435 via org.jenkins-ci.main:jenkins-core (1.451)

org.jenkins-ci.main:jenkins-core MAVEN version 1.451 is affected by a known vulnerability. The following packages have a transitive dependency on org.jenkins-ci.main:jenkins-core and may be impacted: - com.base2services.jenkins:github-sqs-plugin =1.0, =2.4, =1.1, =1.3 Source cves: CVE-2026-53435...

io.relution.jenkins:scm-sqs (>=1.2, <=1.4), org.jenkins-ci.main:jenkins-test-harness (1.626) +6 more potentially affected by CVE-2026-53436 via org.jenkins-ci.main:jenkins-core (1.626)

org.jenkins-ci.main:jenkins-core MAVEN version 1.626 is affected by a known vulnerability. The following packages have a transitive dependency on org.jenkins-ci.main:jenkins-core and may be impacted: - io.relution.jenkins:scm-sqs =1.2, =0.1, =0.2, =0.1, =1.21, =1.24 Source cves: CVE-2026-53436...

org.jenkins-ci.main:jenkins-test-harness (1.565.1), org.jenkins-ci.main:jenkins-war (1.565.1) +10 more potentially affected by CVE-2026-53439 via org.jenkins-ci.main:jenkins-core (1.565.1)

org.jenkins-ci.main:jenkins-core MAVEN version 1.565.1 is affected by a known vulnerability. The following packages have a transitive dependency on org.jenkins-ci.main:jenkins-core and may be impacted: - org.jenkins-ci.main:jenkins-test-harness 1.565.1 - org.jenkins-ci.main:jenkins-war 1.565.1 -...

net.hurstfrost.jenkins:avatar (>=1.1, <=1.2), org.jenkins-ci.main:jenkins-test-harness (1.434) +11 more potentially affected by CVE-2026-53439 via org.jenkins-ci.main:jenkins-core (1.434)

org.jenkins-ci.main:jenkins-core MAVEN version 1.434 is affected by a known vulnerability. The following packages have a transitive dependency on org.jenkins-ci.main:jenkins-core and may be impacted: - net.hurstfrost.jenkins:avatar =1.1, =0.2.0, =0.5, =1.0 - org.jvnet.hudson.plugins:sitemonitor 0...

com.parallels:parallels-desktop (>=0.4, <=0.6), org.fedoraproject.jenkins.plugins:copr (0.6.1) +7 more potentially affected by CVE-2026-53438 via org.jenkins-ci.main:jenkins-core (1.651.1)

org.jenkins-ci.main:jenkins-core MAVEN version 1.651.1 is affected by a known vulnerability. The following packages have a transitive dependency on org.jenkins-ci.main:jenkins-core and may be impacted: - com.parallels:parallels-desktop =0.4, =1.6, =0.7.0, =0.8.1 Source cves: CVE-2026-53438 Source...