CVE-2022-40151
CVSS v3
7.5
HIGH
EPSS Score
2.2 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Those using Xstream to seralize XML data may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stackoverflow. This effect may support a denial of service attack.
Technical details
- Published
- 2022-09-16
Frequently asked questions
What is CVE-2022-40151?
Those using Xstream to seralize XML data may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stackoverflow. This effect may support a denial of service attack.
Is CVE-2022-40151 actively exploited?
Active exploitation of CVE-2022-40151 has not been confirmed. Its EPSS score was 2.2% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2022-40151?
CVE-2022-40151 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2022-40151 affecting your environment?
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