CVE-2023-34634
CVSS v3
7.8
HIGH
EPSS Score
7.6 %
exploit probability, as of 2026-10-05
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Greenshot 1.2.10 and below allows arbitrary code execution because .NET content is insecurely deserialized when a .greenshot file is opened.
Technical details
- Published
- 2023-08-01
- Exploit-DB
- EDB-51633
Frequently asked questions
What is CVE-2023-34634?
Greenshot 1.2.10 and below allows arbitrary code execution because .NET content is insecurely deserialized when a .greenshot file is opened.
Is CVE-2023-34634 actively exploited?
Active exploitation of CVE-2023-34634 has not been confirmed. Its EPSS score was 7.6% on 2026-10-05, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-34634?
CVE-2023-34634 has a CVSS v3 base score of 7.8 (HIGH severity).
Is CVE-2023-34634 affecting your environment?
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