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CVE-2026-10531— AI Share & Summarize < 2.0.4 - Contributor+ Stored XSS via title_style Shortcode Attribute

Quick assessment

Affected
Unknown AI Share & Summarize
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.

Fernando Tellado AI Share & Summarize是Fernando Tellado个人开发者的一款AI分享与摘要软件。 Fernando Tellado AI Share & Summarize 2.0.4之前版本存在跨站脚本漏洞，该漏洞源于对部分短代码属性清理和转义不足，可能导致具有贡献者及以上角色的用户发起存储型跨站脚本攻击。

AI Predicted 5.4 Difficulty: Easy EPSS 0.23% · P12

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown AI Share & Summarize < 2.0.4 affected
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I. Basic Information for CVE-2026-10531

Vulnerability Information
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Vulnerability Title
AI Share & Summarize < 2.0.4 - Contributor+ Stored XSS via title_style Shortcode Attribute
Source: CVE Program / CVE List V5
Vulnerability Description
The AI Share & Summarize WordPress plugin before 2.0.4 does not sanitise and escape some of its shortcode attributes before outputting them in a page, allowing users with the Contributor role and above to perform Stored Cross-Site Scripting attacks.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Fernando Tellado AI Share & Summarize 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fernando Tellado AI Share & Summarize是Fernando Tellado个人开发者的一款AI分享与摘要软件。 Fernando Tellado AI Share & Summarize 2.0.4之前版本存在跨站脚本漏洞，该漏洞源于对部分短代码属性清理和转义不足，可能导致具有贡献者及以上角色的用户发起存储型跨站脚本攻击。
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
Unknown AI Share & Summarize 0 ~ 2.0.4 -

II. Public POCs for CVE-2026-10531

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III. Intelligence Information for CVE-2026-10531

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Vendor Advisories for CVE-2026-10531 (1)

Same Patch Batch · Unknown · 2026-06-24 · 6 CVEs total

CVE-2026-9710 Themeco Cornerstone < 7.8.8 (Premium, bundled with X Theme) - Subscriber+ Arbitrary User P
CVE-2026-9709 Themeco Cornerstone < 7.8.9 (Premium, bundled with X Theme) - Subscriber+ Arbitrary User M
CVE-2026-10753 Site Kit by Google < 1.176.0 - Editor+ Email Reporting Settings Update
CVE-2026-10749 Post Duplicator < 3.0.15 - Contributor+ PHP Object Injection via customMetaData
CVE-2026-10735 ShapedPlugin Multiple Pro Plugins - Backdoor via Compromised Vendor Update Server

IV. Related Vulnerabilities

Same vendor: Unknown

V. Comments for CVE-2026-10531

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