Sanluan PublicCMS 5.202506.d Site Configuration Management cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Sanluan PublicCMS 5.202506.d. It has been rated as problematic. The affected element is an unknown function of the component Site Configuration Management Module. This manipulation causes cross site scripting. This vulnerability is registered as CVE-2026-36521. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability has been found in Sanluan PublicCMS 5.202506.d and classified as problematic. Affected by this vulnerability is an unknown function of the component Site Configuration Management Module. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

PublicCMS V5.202506.d has a Cross Site Scripting (XSS) vulnerability in the site configuration management module.

The advisory is shared at gist.github.com. This vulnerability is known as CVE-2026-36521 since 04/06/2026. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

04/06/2026 CVE reserved
06/16/2026 +71 days Advisory disclosed
06/16/2026 +0 days VulDB entry created
06/16/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: gist.github.com
Status: Not defined

CVE: CVE-2026-36521 (🔒)
GCVE (CVE): GCVE-0-2026-36521
GCVE (VulDB): GCVE-100-371245

Entryinfo

Created: 06/16/2026 07:29
Changes: 06/16/2026 07:29 (53)
Complete: 🔍
Cache ID: 216::103

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