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CVE-2026-123765— Apache Sling XSS: xssAPI.getStyleToken() accepts markup in unquoted urls.

Quick assessment

Affected
Apache Software Foundation Apache Sling XSS
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.

Apache Sling XSS 组件中存在“网页生成过程中输入未正确净化”的跨站脚本（XSS）漏洞。具体而言， 方法会接受未加引号的 URL 中的标记（markup），从而引发安全风险。 该漏洞影响 Apache Sling XSS 2.4.14 之前的所有版本。 建议用户升级至 2.4.14 版本，该版本已修复此问题。

AI Predicted 7.5 Difficulty: Moderate
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I. Basic Information for CVE-2026-123765

Vulnerability Information
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Vulnerability Title
Apache Sling XSS: xssAPI.getStyleToken() accepts markup in unquoted urls.
Source: CVE Program / CVE List V5
Vulnerability Description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Apache Sling XSS. xssAPI.getStyleToken() accepts markup in unquoted urls. This issue affects Apache Sling XSS: before 2.4.14. Users are recommended to upgrade to version 2.4.14, which fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Sling XSS 0 ~ 2.4.14 -

II. Public POCs for CVE-2026-123765

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III. Intelligence Information for CVE-2026-123765

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Other References for CVE-2026-123765 (1)

IV. Related Vulnerabilities

Same product: Apache Sling XSS
Same vendor: Apache Software Foundation
Same weakness: CWE-79