PYSEC-2026-3735

NLTK versions before 3.10.3 contain a remote code execution vulnerability in allowlisted pickle loaders that trust entire module namespaces instead of specific safe callables. Attackers can craft malicious pickle payloads invoking dangerous in-namespace functions like ReppTokenizer.execute and...

CVE-2026-79657 NLTK before 3.10.3 Remote Code Execution via Unsafe Pickle Deserialization

NLTK versions before 3.10.3 contain a remote code execution vulnerability in allowlisted pickle loaders that trust entire module namespaces instead of specific safe callables. Attackers can craft malicious pickle payloads invoking dangerous in-namespace functions like ReppTokenizer.execute and...

WordPress Everest Forms plugin < 3.5.0 - Unauthenticated Sensitive Information Exposure via Residual CSV Artifacts vulnerability

Unauthenticated Sensitive Information Exposure via Residual CSV Artifacts vulnerability discovered by Duy Tran in WordPress Plugin Everest Forms versions 3.5.0...

SUSE CVE-2026-76847

act starts an HTTP Artifacts V4 backend whenever a workflow uses actions/upload-artifact@v4 or actions/download-artifact@v4. The control-plane RPCs of that backend, including CreateArtifact, GetSignedArtifactURL, ListArtifacts, FinalizeArtifact and DeleteArtifact, accept a caller-supplied...

CVE-2026-76847

act starts an HTTP Artifacts V4 backend whenever a workflow uses actions/upload-artifact@v4 or actions/download-artifact@v4. The control-plane RPCs of that backend, including CreateArtifact, GetSignedArtifactURL, ListArtifacts, FinalizeArtifact and DeleteArtifact, accept a caller-supplied...

CVE-2026-76847 act 0.2.81 through 0.2.89 Missing Authorization in the Artifacts V4 Backend

act starts an HTTP Artifacts V4 backend whenever a workflow uses actions/upload-artifact@v4 or actions/download-artifact@v4. The control-plane RPCs of that backend, including CreateArtifact, GetSignedArtifactURL, ListArtifacts, FinalizeArtifact and DeleteArtifact, accept a caller-supplied...

CVE-2026-76847 act 0.2.81 through 0.2.89 Missing Authorization in the Artifacts V4 Backend

act starts an HTTP Artifacts V4 backend whenever a workflow uses actions/upload-artifact@v4 or actions/download-artifact@v4. The control-plane RPCs of that backend, including CreateArtifact, GetSignedArtifactURL, ListArtifacts, FinalizeArtifact and DeleteArtifact, accept a caller-supplied...

EUVD-2026-64852

act starts an HTTP Artifacts V4 backend whenever a workflow uses actions/upload-artifact@v4 or actions/download-artifact@v4. The control-plane RPCs of that backend, including CreateArtifact, GetSignedArtifactURL, ListArtifacts, FinalizeArtifact and DeleteArtifact, accept a caller-supplied...

CVE-2026-76847

act (nektos/act) versions 0.2.81 through 0.2.89 are affected by a missing authorization flaw in the Artifacts V4 backend , which is started whenever a workflow uses actions/upload-artifact@v4 or actions/download-artifact@v4. Three compounding issues enable unauthenticated artifact access: (1) val...

CVE-2026-76847 act 0.2.81 through 0.2.89 Missing Authorization in the Artifacts V4 Backend

act starts an HTTP Artifacts V4 backend whenever a workflow uses actions/upload-artifact@v4 or actions/download-artifact@v4. The control-plane RPCs of that backend, including CreateArtifact, GetSignedArtifactURL, ListArtifacts, FinalizeArtifact and DeleteArtifact, accept a caller-supplied...

CVE-2026-19200 Velociraptor Analyst overwrites live built-in artifacts through verify()

The Velociraptor verify VQL function allows a user to verify an artifact for syntatic and other issues. Due to an implementation fault in this VQL function, the global artifact repository is used which allows callers to overwrite existing artifacts without the required permissions. The attacker...

CVE-2026-19200: Missing Authorization

The Velociraptor verify VQL function allows a user to verify an artifact for syntatic and other issues. Due to an implementation fault in this VQL function, the global artifact repository is used which allows callers to overwrite existing artifacts without the required permissions. The attacker...

PT-2026-80856

Name of the Vulnerable Software and Affected Versions nektos/act versions 0.2.81 through 0.2.89 Description The software starts an HTTP Artifacts V4 backend when workflows use actions/upload-artifact@v4 or actions/download-artifact@v4. The control-plane RPCs, including 'CreateArtifact',...

CVE-2026-41451 UAC < 3.3.0 Command Injection via User Substitution in parse_artifact.sh

UAC Unix-like Artifacts Collector versions prior to 3.3.0 contain a command injection vulnerability in the user substitution logic within parseartifact.sh where usernames and home directories from /etc/passwd are substituted directly into command strings without escaping before execution via eval...

CVE-2026-41450 UAC < 3.3.0 Command Injection via command_collector.sh

UAC Unix-like Artifacts Collector versions prior to 3.3.0 contain a command injection vulnerability in the commandcollector function where foreach command output lines are substituted directly into command strings via sed without proper escaping before being evaluated with eval. Attackers can...

CVE-2026-41449 UAC < 3.3.0 Command Injection via run_command.sh

UAC Unix-like Artifacts Collector versions prior to 3.3.0 contain a command injection vulnerability in the runcommand function that allows attackers to execute arbitrary commands by injecting shell metacharacters into untrusted data such as usernames, process names, or filenames. Attackers can...

CVE-2026-41451: Improper Neutralization of Special Elements used in an OS Command

UAC Unix-like Artifacts Collector versions prior to 3.3.0 contain a command injection vulnerability in the user substitution logic within parseartifact.sh where usernames and home directories from /etc/passwd are substituted directly into command strings without escaping before execution via eval...

CVE-2026-41450: Improper Neutralization of Special Elements used in an OS Command

UAC Unix-like Artifacts Collector versions prior to 3.3.0 contain a command injection vulnerability in the commandcollector function where foreach command output lines are substituted directly into command strings via sed without proper escaping before being evaluated with eval. Attackers can...

CVE-2026-41449: Improper Neutralization of Special Elements used in an OS Command

UAC Unix-like Artifacts Collector versions prior to 3.3.0 contain a command injection vulnerability in the runcommand function that allows attackers to execute arbitrary commands by injecting shell metacharacters into untrusted data such as usernames, process names, or filenames. Attackers can...

irflow-timeline v1.0.10

IRFlow Timeline Native macOS forensic timeline analysis. Import, search, and investigate EVTX, CSV, XLSX, Plaso, $MFT, $J, and local AI assistant artifacts — with AI Secret Hunt and the analytics DFIR professionals actually need. Built on Electron + SQLite to handle millions of rows without...