Lookup for vulnerable packages by Package URL.
| Purl | pkg:pypi/mistune@2.0.0a2 |
| Type | pypi |
| Namespace | |
| Name | mistune |
| Version | 2.0.0a2 |
| Qualifiers |
|
| Subpath | |
| Is_vulnerable | true |
| Next_non_vulnerable_version | 3.2.1 |
| Latest_non_vulnerable_version | 3.2.1 |
| Affected_by_vulnerabilities |
| 0 |
| url |
VCID-f9u2-brma-sfba |
| vulnerability_id |
VCID-f9u2-brma-sfba |
| summary |
Mistune is a Python Markdown parser with renderers and plugins. In 3.2.0 and realier, in src/mistune/directives/image.py, the render_figure() function concatenates figclass and figwidth options directly into HTML attributes without escaping. This allows attribute injection and XSS even when HTMLRenderer(escape=True) is used, because these values bypass the inline renderer. |
| references |
|
| fixed_packages |
|
| aliases |
CVE-2026-44896, GHSA-58cw-g322-p94v, PYSEC-2026-168
|
| risk_score |
null |
| exploitability |
null |
| weighted_severity |
null |
| resource_url |
http://public2.vulnerablecode.io/vulnerabilities/VCID-f9u2-brma-sfba |
|
| 1 |
| url |
VCID-hnd6-6nyj-7ydb |
| vulnerability_id |
VCID-hnd6-6nyj-7ydb |
| summary |
In mistune through 2.0.2, support of inline markup is implemented by using regular expressions that can involve a high amount of backtracking on certain edge cases. This behavior is commonly named catastrophic backtracking. |
| references |
|
| fixed_packages |
|
| aliases |
CVE-2022-34749, GHSA-fw3v-x4f2-v673, PYSEC-2022-237
|
| risk_score |
null |
| exploitability |
null |
| weighted_severity |
null |
| resource_url |
http://public2.vulnerablecode.io/vulnerabilities/VCID-hnd6-6nyj-7ydb |
|
|
| Fixing_vulnerabilities |
|
| Risk_score | null |
| Resource_url | http://public2.vulnerablecode.io/packages/pkg:pypi/mistune@2.0.0a2 |