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Fencer Intel
low —

CVE-2026-123765 json

Apache Sling XSS: xssAPI.getStyleToken() accepts markup in unquoted urls.

published 3d ago modified 2d ago also EUVD-2026-124338

cvss
—
not scored
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 11%
public exploits
0
none known

Summary

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.

Patch / fix

  • maven org.apache.sling:org.apache.sling.xss 2.4.14
  • Apache Software Foundation Apache Sling XSS 2.4.14

Is CVE-2026-123765 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

0.21% chance of exploitation in the next 30 days, higher than 11% of all scored CVEs (FIRST EPSS, 2026-11-14).

Affected packages

ecosystem package affected fixed in
maven org.apache.sling:org.apache.sling.xss
<2.4.14
2.4.14

Affected products

  • Apache Software Foundation Apache Sling XSS

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

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