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CVE-2026-81281— WordPress Graphene theme <= 2.9.4 - Cross Site Scripting (XSS) vulnerability

Quick assessment

Affected
silverks Graphene
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

silverks Graphene是silverks组织的一款软件开发框架。 silverks Graphene 2.9.4及之前版本存在跨站脚本漏洞，该漏洞源于跨站脚本（XSS）漏洞，可能导致订阅者权限的用户注入恶意脚本。

CVSS 6.5 · Medium EPSS 0.22% · P12

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise

Affected Version Matrix 1

VendorProduct Version RangeStatus
silverks Graphene n/a≤ 2.9.4 affected
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I. Basic Information for CVE-2026-81281

Vulnerability Information
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Vulnerability Title
WordPress Graphene theme <= 2.9.4 - Cross Site Scripting (XSS) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber Cross Site Scripting (XSS) in Graphene <= 2.9.4 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
silverks Graphene 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
silverks Graphene是silverks组织的一款软件开发框架。 silverks Graphene 2.9.4及之前版本存在跨站脚本漏洞，该漏洞源于跨站脚本（XSS）漏洞，可能导致订阅者权限的用户注入恶意脚本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
silverks Graphene n/a ~ 2.9.4 -

II. Public POCs for CVE-2026-81281

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III. Intelligence Information for CVE-2026-81281

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Vendor Pages for CVE-2026-81281 (1)

IV. Related Vulnerabilities

Same product: Graphene
Same vendor: silverks
Same weakness: CWE-79

V. Comments for CVE-2026-81281

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