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Out-of-bounds Read

🗓️ 16 May 2026 05:25:26Reported by Veracode Vulnerability DatabaseType 
veracode
 veracode
🔗 sca.analysiscenter.veracode.com👁 4 Views

Out of bounds read in markdown library with malformed input in SmartypantsRenderer, causing denial of service.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
AlpineLinux
CVE-2026-40890
21 Apr 202619:51
alpinelinux
Chainguard
CVE-2026-40890 vulnerabilities
17 Apr 202601:17
cgr
Circl
CVE-2026-40890
13 Apr 202610:13
circl
CNNVD
Markdown 安全漏洞
21 Apr 202600:00
cnnvd
CVE
CVE-2026-40890
21 Apr 202619:51
cve
Cvelist
CVE-2026-40890 github.com/gomarkdown/markdown: Out-of-bounds Read in SmartypantsRenderer
21 Apr 202619:51
cvelist
Debian CVE
CVE-2026-40890
21 Apr 202619:51
debiancve
Github Security Blog
Go Markdown has an Out-of-bounds Read in SmartypantsRenderer
14 Apr 202622:38
github
Microsoft CVE
github.com/gomarkdown/markdown: Out-of-bounds Read in SmartypantsRenderer
23 Apr 202608:04
mscve
NVD
CVE-2026-40890
21 Apr 202620:17
nvd
Rows per page
Vulners
Node
gomarkdowngithub.com/gomarkdown/markdownRange0.0.0-20230922105210-14b16010c2ee0.0.0-20240729212818-a2a9c4f76ef5go

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27 Jun 2026 10:54Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.00346
SSVC
4