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EPSS 0.2%top 92%

CVE-2026-36521: n/a

0
Medium
VulnerabilityCVE-2026-36521cvecve-2026-36521
Published: 06/15/2026 (06/15/2026, 00:00:00 UTC)
Source: CVE Database V5

Description

CVE-2026-36521 is a Cross Site Scripting (XSS) vulnerability found in the site configuration management module of PublicCMS version V5.202506.d. This vulnerability allows an attacker to execute scripts in the context of the affected application, potentially leading to limited confidentiality and integrity impacts. The vulnerability has a CVSS 3.1 base score of 6.1, indicating a medium severity level. There is no information about available patches or official remediation at this time.

CVSS v3.1

Score 6.1medium

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 06/23/2026, 15:12:33 UTC

Technical Analysis

PublicCMS V5.202506.d contains a Cross Site Scripting (XSS) vulnerability classified under CWE-79 in its site configuration management module. The vulnerability allows remote attackers to execute scripts via user interaction (UI required) without privileges (PR:N), with network attack vector (AV:N). The impact includes limited confidentiality and integrity loss but no availability impact. The vulnerability is currently published with no known exploits in the wild and no vendor-provided remediation details.

Potential Impact

Successful exploitation of this XSS vulnerability can lead to limited confidentiality and integrity compromise, such as theft of user session data or manipulation of site configuration data accessible through the affected module. There is no reported impact on system availability. No known active exploits have been reported.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution with untrusted input in the site configuration management module and consider applying temporary mitigations such as input validation or output encoding if feasible.

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Technical Details

Data Version
5.2
Assigner Short Name
mitre
Date Reserved
2026-04-06T00:00:00.000Z
Cvss Version
null
State
PUBLISHED
Remediation Level
null

Threat ID: 6a3052d90b89be6888826e94

Added to database: 06/15/2026, 19:30:33 UTC

Last enriched: 06/23/2026, 15:12:33 UTC

Last updated: 07/31/2026, 19:22:58 UTC

Views: 54

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