CVE-2026-18646: danpros HTMLy Author Name htmly.php path traversal

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-03 · updated 2026-10-23
Weakness: CWE-22

Description

A weakness has been identified in danpros HTMLy up to 3.1.1. This vulnerability affects unknown code of the file /system/htmly.php of the component Author Name Handler. Executing a manipulation of the argument Name can lead to path traversal. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

danpros HTMLy: 3.1.0, 3.1.1

References

https://github.com/orionyan520/cve_report/issues/7
https://vuldb.com/cve/CVE-2026-18646
https://vuldb.com/submit/854995
https://vuldb.com/vuln/385565
https://vuldb.com/vuln/385565/cti

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