CVE-2026-86258

nbviewer through 1.0.1 contains a path traversal vulnerability in LocalFileHandler.canshow that uses string-prefix comparison instead of proper path validation. Attackers can read files from sibling directories outside the configured root by requesting paths that share the root as a textual prefi...

EUVD-2026-72125

nbviewer through 1.0.1 contains a path traversal vulnerability in LocalFileHandler.canshow that uses string-prefix comparison instead of proper path validation. Attackers can read files from sibling directories outside the configured root by requesting paths that share the root as a textual prefi...

CVE-2026-86258 nbviewer through 1.0.1 Path Traversal via LocalFileHandler

nbviewer through 1.0.1 contains a path traversal vulnerability in LocalFileHandler.canshow that uses string-prefix comparison instead of proper path validation. Attackers can read files from sibling directories outside the configured root by requesting paths that share the root as a textual prefi...

CVE-2026-86258 nbviewer through 1.0.1 Path Traversal via LocalFileHandler

nbviewer through 1.0.1 contains a path traversal vulnerability in LocalFileHandler.canshow that uses string-prefix comparison instead of proper path validation. Attackers can read files from sibling directories outside the configured root by requesting paths that share the root as a textual prefi...

CVE-2026-86258 nbviewer through 1.0.1 Path Traversal via LocalFileHandler

nbviewer through 1.0.1 contains a path traversal vulnerability in LocalFileHandler.canshow that uses string-prefix comparison instead of proper path validation. Attackers can read files from sibling directories outside the configured root by requesting paths that share the root as a textual prefi...

CVE-2026-86258

nbviewer through version 1.0.1 is affected by a path traversal vulnerability in LocalFileHandler.can_show(). The root cause is the use of string-prefix comparison instead of proper path validation, allowing attackers to request paths that share the configured root as a textual prefix and thereby ...

CVE-2026-86258: Improper Limitation of a Pathname to a Restricted Directory

nbviewer through 1.0.1 contains a path traversal vulnerability in LocalFileHandler.canshow that uses string-prefix comparison instead of proper path validation. Attackers can read files from sibling directories outside the configured root by requesting paths that share the root as a textual prefi...

PT-2026-86528

nbviewer through 1.0.1 contains a path traversal vulnerability in LocalFileHandler.can show that uses string-prefix comparison instead of proper path validation. Attackers can read files from sibling directories outside the configured root by requesting paths that share the root as a textual...

Design/Logic Flaw

nbviewer-app aka Jupyter Notebook Viewer before 0.1.6 has the get-task-allow entitlement for release builds...

CVE-2023-51277

nbviewer-app aka Jupyter Notebook Viewer before 0.1.6 has the get-task-allow entitlement for release builds...

CVE-2023-51277

nbviewer-app aka Jupyter Notebook Viewer before 0.1.6 has the get-task-allow entitlement for release builds...

CVE-2023-51277

nbviewer-app aka Jupyter Notebook Viewer before 0.1.6 has the get-task-allow entitlement for release builds...

CVE-2023-51277: Undefined Security Weakness

nbviewer-app aka Jupyter Notebook Viewer before 0.1.6 has the get-task-allow entitlement for release builds...

CVE-2023-51277

CVE-2023-51277 affects nbviewer-app (Jupyter Notebook Viewer) prior to version 0.1.6, where the release build incorrectly included the get-task-allow entitlement. This misconfiguration can enable loading of untrusted code, with reported high impact on confidentiality, integrity, and availability....

PT-2023-31781 · Unknown · Nbviewer-App

Name of the Vulnerable Software and Affected Versions: nbviewer-app aka Jupyter Notebook Viewer versions prior to 0.1.6 Description: The issue is related to the get-task-allow entitlement for release builds, which can lead to code execution due to an improperly set entitlement. The developer has...

SUSE CVE-2021-32862

The GitHub Security Lab discovered sixteen ways to exploit a cross-site scripting vulnerability in nbconvert. When using nbconvert to generate an HTML version of a user-controllable notebook, it is possible to inject arbitrary HTML which may lead to cross-site scripting XSS vulnerabilities if the...

CVE-2021-32862

The GitHub Security Lab discovered sixteen ways to exploit a cross-site scripting vulnerability in nbconvert. When using nbconvert to generate an HTML version of a user-controllable notebook, it is possible to inject arbitrary HTML which may lead to cross-site scripting XSS vulnerabilities if the...

UBUNTU-CVE-2021-32862

The GitHub Security Lab discovered sixteen ways to exploit a cross-site scripting vulnerability in nbconvert. When using nbconvert to generate an HTML version of a user-controllable notebook, it is possible to inject arbitrary HTML which may lead to cross-site scripting XSS vulnerabilities if the...

CVE-2021-32862 nbconvert vulnerable to cross-site scripting (XSS) via multiple exploit paths

The GitHub Security Lab discovered sixteen ways to exploit a cross-site scripting vulnerability in nbconvert. When using nbconvert to generate an HTML version of a user-controllable notebook, it is possible to inject arbitrary HTML which may lead to cross-site scripting XSS vulnerabilities if the...

CVE-2021-32862: Improper Neutralization of Input During Web Page Generation

The GitHub Security Lab discovered sixteen ways to exploit a cross-site scripting vulnerability in nbconvert. When using nbconvert to generate an HTML version of a user-controllable notebook, it is possible to inject arbitrary HTML which may lead to cross-site scripting XSS vulnerabilities if the...