CVSS v3
7.5
HIGH
EPSS Score
1.3 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
link_to_local_path in ebooks/conversion/plugins/html_input.py in calibre before 6.19.0 can, by default, add resources outside of the document root.
Technical details
- Published
- 2023-10-22
Frequently asked questions
What is CVE-2023-46303?
link_to_local_path in ebooks/conversion/plugins/html_input.py in calibre before 6.19.0 can, by default, add resources outside of the document root.
Is CVE-2023-46303 actively exploited?
Active exploitation of CVE-2023-46303 has not been confirmed. Its EPSS score was 1.3% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-46303?
CVE-2023-46303 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2023-46303 affecting your environment?
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