Astra Linux - уязвимость в nbconvert

The GitHub Security Lab identified 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...

OESA-2026-2215 python-nbconvert security update

The nbconvert tool, jupyter nbconvert, converts notebooks to various other formats via Jinja templates. The nbconvert tool allows you to convert an .ipynb notebook file into various static formats including HTML, LaTeX, PDF, Reveal JS, Markdown md, ReStructured Text rst and executable script...

OESA-2026-2196 python-nbconvert security update

The nbconvert tool, jupyter nbconvert, converts notebooks to various other formats via Jinja templates. The nbconvert tool allows you to convert an .ipynb notebook file into various static formats including HTML, LaTeX, PDF, Reveal JS, Markdown md, ReStructured Text rst and executable script...

OESA-2026-2195 python-nbconvert security update

The nbconvert tool, jupyter nbconvert, converts notebooks to various other formats via Jinja templates. The nbconvert tool allows you to convert an .ipynb notebook file into various static formats including HTML, LaTeX, PDF, Reveal JS, Markdown md, ReStructured Text rst and executable script...

SUSE CVE-2025-53000

The nbconvert tool, jupyter nbconvert, converts Jupyter notebooks to various other formats via Jinja templates. Versions of nbconvert up to and including 7.16.6 on Windows have a vulnerability in which converting a notebook containing SVG output to a PDF results in unauthorized code execution...

CVE-2026-39378

A flaw was found in nbconvert, a tool used to convert Jupyter notebooks. A malicious notebook can exploit this vulnerability when the HTMLExporter.embedimages setting is enabled. This allows for path traversal in image references, which can lead to arbitrary file read. Consequently, sensitive fil...

SUSE CVE-2026-39377

The nbconvert tool, jupyter nbconvert, converts Jupyter notebooks to various other formats via Jinja templates. Versions 6.5 through 7.17.0 allow arbitrary file writes to locations outside the intended output directory when processing notebooks containing crafted cell attachment filenames. The...

SUSE CVE-2026-39378

The nbconvert tool, jupyter nbconvert, converts Jupyter notebooks to various other formats via Jinja templates. In versions 6.5 through 7.17.0, when HTMLExporter.embedimages=True, nbconvert's markdown renderer allows arbitrary file read via path traversal in image references. A malicious notebook...

OPENSUSE-SU-2026:10603-1 jupyter-nbconvert-7.17.1-1.1 on GA media

These are all security issues fixed in the jupyter-nbconvert-7.17.1-1.1 package on the GA media of openSUSE Tumbleweed...

EUVD-2026-24025

nbconvert has an Arbitrary File Read via Path Traversal in HTMLExporter Image Embedding...

GHSA-7JQV-FW35-GMX9 nbconvert has an Arbitrary File Read via Path Traversal in HTMLExporter Image Embedding

Summary When HTMLExporter.embedimages=True, nbconvert's markdown renderer allows arbitrary file read via path traversal in image references. A malicious notebook can exfiltrate sensitive files from the conversion host by embedding them as base64 data URIs in the output HTML. Patches Upgrade to...

nbconvert has an Arbitrary File Read via Path Traversal in HTMLExporter Image Embedding

Summary When HTMLExporter.embedimages=True, nbconvert's markdown renderer allows arbitrary file read via path traversal in image references. A malicious notebook can exfiltrate sensitive files from the conversion host by embedding them as base64 data URIs in the output HTML. Patches Upgrade to...

a-mailx (=0.1.0), aepsych (>=0.3.0 <=0.4.0) +183 more potentially affected by CVE-2026-39378 via nbconvert (>=6.5.0 <=7.17.0)

nbconvert PYPI version =6.5.0, =0.3.0, =0.9.5, =0.1.0, =1.0.1, =1.0.1, =0.0.1, =1.0.0, =0.1.0, =0.0.1, =0.1.0, =0.1.0, =0.1.0, =0.1.10, =0.1.20 and more Source cves: CVE-2026-39378 Source advisory: OSV:GHSA-7JQV-FW35-GMX9...

GHSA-4C99-QJ7H-P3VG nbconvert has an Arbitrary File Write via Path Traversal in Cell Attachment Filenames

Arbitrary File Write via Path Traversal in Cell Attachment Filenames Summary nbconvert allows arbitrary file writes to locations outside the intended output directory when processing notebooks containing crafted cell attachment filenames. The ExtractAttachmentsPreprocessor passes attachment...

EUVD-2026-24023

nbconvert has an Arbitrary File Write via Path Traversal in Cell Attachment Filenames...

nbconvert has an Arbitrary File Write via Path Traversal in Cell Attachment Filenames

Arbitrary File Write via Path Traversal in Cell Attachment Filenames Summary nbconvert allows arbitrary file writes to locations outside the intended output directory when processing notebooks containing crafted cell attachment filenames. The ExtractAttachmentsPreprocessor passes attachment...

a-mailx (=0.1.0), aepsych (>=0.3.0 <=0.4.0) +183 more potentially affected by CVE-2026-39377 via nbconvert (>=6.5.0 <=7.17.0)

nbconvert PYPI version =6.5.0, =0.3.0, =0.9.5, =0.1.0, =1.0.1, =1.0.1, =0.0.1, =1.0.0, =0.1.0, =0.0.1, =0.1.0, =0.1.0, =0.1.0, =0.1.10, =0.1.20 and more Source cves: CVE-2026-39377 Source advisory: OSV:GHSA-4C99-QJ7H-P3VG...

CVE-2026-39377

A flaw was found in nbconvert, a tool used to convert Jupyter notebooks. When processing notebooks containing specially crafted cell attachment filenames, a remote attacker can exploit a path traversal vulnerability. This allows the attacker to write arbitrary files to locations outside the...

a-mailx (=0.1.0), aepsych (>=0.3.0 <=0.4.0) +183 more potentially affected by CVE-2026-39378 via nbconvert (>=6.5.0 <=7.17.0)

nbconvert PYPI version =6.5.0, =0.3.0, =0.9.5, =0.1.0, =1.0.1, =1.0.1, =0.0.1, =1.0.0, =0.1.0, =0.0.1, =0.1.0, =0.1.0, =0.1.0, =0.1.10, =0.1.20 and more Source cves: CVE-2026-39378 Source advisory: SNYK:PYTHON-NBCONVERT-16115385...

a-mailx (=0.1.0), almax-common (>=0.9.5 <=1.0.2.dev20240601170722) +70 more potentially affected by CVE-2026-39377 via nbconvert (>=7.0.0 <=7.17.0)

nbconvert PYPI version =7.0.0, =0.9.5, =1.0.1, =1.0.1, =0.1.0, =0.0.1, =0.1.0, =0.1.0, =0.1.10, =0.0.15, =0.1.3, =3.0.0, =0.0.1, =0.0.2 - fashiontrendforecasting =0.1.0 and more Source cves: CVE-2026-39377 Source advisory: SNYK:PYTHON-NBCONVERT-16115368...