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CVE-2026-46397

haxcms-php Local File Inclusion via saveOutline API Location Parameter v2.0

Published: Jun 5, 2026Updated: Jun 8, 2026 Sources: CVE List NVDCWE-22
NVD MITRE
6.5CVSSMEDIUM
EPSS Score
0.3%
Top 79.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

HAX CMS helps manage microsite universe with PHP or NodeJs backends. Prior to version 26.0.0, an Authenticated Local File Inclusion (LFI) vulnerability in the HAXCMS saveOutline endpoint allows a low-privileged user to read arbitrary files on the server by manipulating the location field written into site.json. This enables attackers to exfiltrate sensitive system files such as /etc/passwd, application secrets, or configuration files accessible to the web server (www-data). Version 26.0.0 patches the issue.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-22CWE-73

Affected Products

haxcms-phphaxtheweb
On-prem
Web & CMS Plugins / cms-core
haxcms-nodejshaxtheweb
On-prem
Web & CMS Plugins / cms-core
haxthewebcommercialWeb & CMS Pluginsaka haxcms-php, haxcms-nodejs, haxcms

Attack Graph

Products CVE Techniques Tactics

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Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://github.com/haxtheweb/issues/security/advisories/GHSA-7fr7-h4p3-jjr8
github.com

Timeline

Published
Jun 5, 2026
Last Updated
Jun 8, 2026

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