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CVE

CVE-2026-24836

DotNetNuke.Core Vulnerable to Stored XSS in Scheduler LogNotes
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CVE

CVE-2026-24836

DotNetNuke.Core Vulnerable to Stored XSS in Scheduler LogNotes

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Starting in version 9.0.0 and prior to versions 9.13.10 and 10.2.0, extensions could write richtext in log notes which can include scripts that would run in the PersonaBar when displayed. Versions 9.13.10 and 10.2.0 contain a fix for the issue.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.6
-
3.1
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24836.json, https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-2g5g-hcgh-q3rp, https://nvd.nist.gov/vuln/detail/CVE-2026-24836

Severity

7.6

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.6
EPSS Probability
0.00012%
EPSS Percentile
0.01622%
Introduced Version
38e5c0789620c576cc724f69af414486445c717f,b936bda3da68c86ffe35360410c0844c15e0695d
Fix Available
53cdf4750477293b4e6316b4d91e1d5e43610127,1920793e65083a9a9dd37065ab1f0f00f6382ea3

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