CVE-2023-30188
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
Memory Exhaustion vulnerability in ONLYOFFICE Document Server 4.0.3 through 7.3.2 allows remote attackers to cause a denial of service via crafted JavaScript file.
Technical details
- Published
- 2023-08-14
Frequently asked questions
What is CVE-2023-30188?
Memory Exhaustion vulnerability in ONLYOFFICE Document Server 4.0.3 through 7.3.2 allows remote attackers to cause a denial of service via crafted JavaScript file.
Is CVE-2023-30188 actively exploited?
Active exploitation of CVE-2023-30188 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-2023-30188?
CVE-2023-30188 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2023-30188 affecting your environment?
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