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CVE-2021-26813

🗓️ 03 Mar 2021 15:17:41Reported by MendType 
mend
 mend
🔗 www.mend.io👁 4 Views

Regex DoS in markdown2 allows an attacker to delay processing for an extended period.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-26813
3 Mar 202116:15
–attackerkb
freebsd
FreeBSD
py-markdown2 -- regular expression denial of service vulnerability
3 Mar 202100:00
–freebsd
circl
Circl
CVE-2021-26813
3 Mar 202118:45
–circl
cnnvd
CNNVD
python-markdown2 security vulnerabilities
3 Mar 202100:00
–cnnvd
cve
CVE
CVE-2021-26813
3 Mar 202115:17
–cve
cvelist
Cvelist
CVE-2021-26813
3 Mar 202115:17
–cvelist
debiancve
Debian CVE
CVE-2021-26813
3 Mar 202115:17
–debiancve
euvd
EUVD
EUVD-2021-0118
7 Oct 202500:30
–euvd
fedora
Fedora
[SECURITY] Fedora 32 Update: python-markdown2-2.4.0-1.fc32
10 May 202100:52
–fedora
fedora
Fedora
[SECURITY] Fedora 33 Update: python-markdown2-2.4.0-1.fc33
10 May 202101:08
–fedora
Rows per page
Vulners
Node
OR
gomarkdownmarkdownRange2.3.0–2.4.0
gomarkdownmarkdownRange1.0.1.18–2.4.0

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06 Oct 2026 02:39Current
CVSS 25
CVSS 3.17.5
CVSS 48.7
EPSS0.02319
4