CVE-2026-78224
CVSS v3
8.2
HIGH
EPSS Score
0.4 %
exploit probability, as of 2026-09-28
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
The XSLT Transformer Step builds a bare TransformerFactory without the proper security options set, so XXE injection can allow data exfiltration and denial-of-service attacks.
Technical details
- Published
- 2026-09-11
- Last Modified
- 2026-09-11
Frequently asked questions
What is CVE-2026-78224?
The XSLT Transformer Step builds a bare TransformerFactory without the proper security options set, so XXE injection can allow data exfiltration and denial-of-service attacks.
Is CVE-2026-78224 actively exploited?
Active exploitation of CVE-2026-78224 has not been confirmed. Its EPSS score was 0.4% on 2026-09-28, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-78224?
CVE-2026-78224 has a CVSS v3 base score of 8.2 (HIGH severity).
Is CVE-2026-78224 affecting your environment?
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