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CVE-2026-59923

🗓️ 08 Jul 2026 17:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 17 Views

Mistune HTMLRenderer allowed percent-encoded javascript before 3.3.0, enabling script execution.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-59923
8 Jul 202616:14
attackerkb
circl
Circl
CVE-2026-59923
8 Jul 202619:18
circl
cve
CVE
CVE-2026-59923
8 Jul 202616:14
cve
cvelist
Cvelist
CVE-2026-59923 Mistune: XSS via percent-encoded javascript URI bypass in safe_url()
8 Jul 202616:14
cvelist
debiancve
Debian CVE
CVE-2026-59923
8 Jul 202616:14
debiancve
euvd
EUVD
EUVD-2026-42331
20 Jul 202621:32
euvd
github
Github Security Blog
Mistune: XSS via percent-encoded javascript URI bypass in safe_url()
20 Jul 202621:32
github
nvd
NVD
CVE-2026-59923
8 Jul 202617:17
nvd
nessus
Tenable Nessus
openSUSE 16 Security Update : python-mistune (openSUSE-SU-2026:21339-1)
16 Jul 202600:00
nessus
nessus
Tenable Nessus
Photon OS 5.0: Python3 PHSA-2026-5.0-92-0947
12 Aug 202600:00
nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu18.04allmistune0mistune_0_all.deb
Ubuntu20.04allmistune0mistune_0_all.deb
Ubuntu22.04allmistune0mistune_0_all.deb
Ubuntu24.04allmistune0mistune_0_all.deb
Ubuntu26.04allmistune0mistune_0_all.deb
Ubuntu16.04allmistune0mistune_0_all.deb

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16 Jul 2026 10:56Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.16.1
EPSS0.00239
SSVC
17