HIGH 7.5 Microsoft
CVE-2026-40890
github.com/gomarkdown/markdown: Out-of-bounds Read in SmartypantsRenderer
Microsoft Security Update 2026-Apr: github.com/gomarkdown/markdown: Out-of-bounds Read in SmartypantsRenderer
Affected Products
- cbl2 cri-o 1.22.3-20 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40890
- https://nvd.nist.gov/vuln/detail/CVE-2026-40890
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-04-14 via Microsoft. Affected: cbl2 cri-o 1.22.3-20 on CBL Mariner 2.0.
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