CVE-2026-18646CWE-22path-traversal

CVE-2026-18646

Medium · published August 4, 2026

CVSS v3.1
5.3
EPSS
1%
Percentile
55.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00767 · 55.1th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-08-04T01:16Z
References (5)
https://github.com/orionyan520/cve_report/issues/7 · [email protected]https://vuldb.com/cve/CVE-2026-18646 · [email protected]https://vuldb.com/submit/854995 · [email protected]https://vuldb.com/vuln/385565 · [email protected]https://vuldb.com/vuln/385565/cti · [email protected]
EPSS history
Timeline
  • 03 AUG 20:30Z
    danpros HTMLy Author Name htmly.php path traversal
    cvelistv5