Security update for python-mistune
This update for python-mistune fixes the following issues - CVE-2026-33079: ReDoS in `LINK_TITLE_RE` can lead to denial of service via a crafted Markdown (bsc#1264347). - CVE-2026-33441: processing of malformed reference links can lead to excessive resource consumption and denial of service (bsc#1264752). - CVE-2026-44708: improper HTML escaping in the math plugin can lead to XSS (bsc#1264751). - CVE-2026-44896: improper escaping in `render_figure` can lead to attribute injection and XSS (bsc#1264754). - CVE-2026-44897: improper sanitization of user-controlled input in `HTMLRenderer.heading` can lead to XSS (bsc#1264750). - CVE-2026-44898: improper sanitization of user-supplied HTML input in `render_toc_ul` can lead to XSS (bsc#1265052). - CVE-2026-44899: improper input verification in Image directive plugin and improper escaping in `render_block_image` can lead to CSS injection (bsc#1265053).
Security update for python-mistune
Description
This update for python-mistune fixes the following issues - CVE-2026-33079: ReDoS in `LINK_TITLE_RE` can lead to denial of service via a crafted Markdown (bsc#1264347). - CVE-2026-33441: processing of malformed reference links can lead to excessive resource consumption and denial of service (bsc#1264752). - CVE-2026-44708: improper HTML escaping in the math plugin can lead to XSS (bsc#1264751). - CVE-2026-44896: improper escaping in `render_figure` can lead to attribute injection and XSS (bsc#1264754). - CVE-2026-44897: improper sanitization of user-controlled input in `HTMLRenderer.heading` can lead to XSS (bsc#1264750). - CVE-2026-44898: improper sanitization of user-supplied HTML input in `render_toc_ul` can lead to XSS (bsc#1265052). - CVE-2026-44899: improper input verification in Image directive plugin and improper escaping in `render_block_image` can lead to CSS injection (bsc#1265053).
Affected software
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- SUSE Product Security Team
- Advisory Id
- openSUSE-SU-2026:20827-1
- Cve Count
- 7
- Additional Cves
- ["CVE-2026-33441","CVE-2026-44708","CVE-2026-44896","CVE-2026-44897","CVE-2026-44898","CVE-2026-44899"]
- State
- PUBLISHED
Threat ID: 6aab498155bf5e2cf5990ecd
Added to database: 09/17/2026, 01:59:29 UTC
Last updated: 09/17/2026, 02:02:25 UTC
Views: 1
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