CVE-2026-45233

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Source
https://cve.org/CVERecord?id=CVE-2026-45233
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45233.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-45233
Published
2026-06-25T15:50:00.181Z
Modified
2026-07-16T03:30:58.933063001Z
Severity
  • 7.2 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
HTMLy CMS 3.1.1 Path Traversal via oldfile Parameter in Autosave
Details

HTMLy CMS through 3.1.1 contains a path traversal vulnerability that allows low-privileged authenticated attackers to relocate arbitrary files by supplying directory traversal sequences in the oldfile parameter at the admin autosave endpoint. Attackers can pass unsanitized traversal sequences directly to file_exists() and rename() functions in admin.php without canonicalization or directory boundary enforcement to cause unintended relocation of any file writable by the web server process to an attacker-specified draft location.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45233.json",
    "cwe_ids": [
        "CWE-22"
    ],
    "cna_assigner": "VulnCheck"
}
References

Affected packages

Git / github.com/danpros/htmly

Affected ranges

Type
GIT
Repo
https://github.com/danpros/htmly
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
dde01601bd9e64eaff695814d03c1f31d9eb8f37
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.1.1"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

v.*
v.2.8.6
v1.*
v1.0
v1.1
v1.5
v1.6
v1.7
v1.8
v1.9
v2.*
v2.0
v2.1
v2.2
v2.3
v2.4
v2.4.1
v2.5
v2.5.1
v2.5.2
v2.5.3
v2.5.4
v2.5.5
v2.5.6
v2.5.7
v2.5.8
v2.5.9
v2.6.0
v2.6.1
v2.6.2
v2.6.3
v2.6.4
v2.6.5
v2.6.6
v2.6.7
v2.6.8
v2.6.9
v2.7.0
v2.7.1
v2.7.2
v2.7.3
v2.7.4
v2.7.5
v2.7.6
v2.7.7
v2.7.8
v2.7.9
v2.8.0
v2.8.1
v2.8.2
v2.8.3
v2.8.4
v2.8.5
v2.8.7
v2.8.8
v2.8.9
v2.9.0
v2.9.1
v2.9.2
v2.9.3
v2.9.4
v2.9.5
v2.9.6
v2.9.7
v2.9.8
v2.9.9
v3.*
v3.0.0
v3.0.1
v3.0.2
v3.0.3
v3.0.4
v3.0.5
v3.0.6
v3.0.7
v3.0.8
v3.0.9
v3.1.0
v3.1.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45233.json"