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HIGH

CVE-2020-23804

CVSS v3

7.5

HIGH

EPSS Score

1.2 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

Uncontrolled Recursion in pdfinfo, and pdftops in poppler 0.89.0 allows remote attackers to cause a denial of service via crafted input.

Technical details

Published
2023-08-22

Frequently asked questions

What is CVE-2020-23804?

Uncontrolled Recursion in pdfinfo, and pdftops in poppler 0.89.0 allows remote attackers to cause a denial of service via crafted input.

Is CVE-2020-23804 actively exploited?

Active exploitation of CVE-2020-23804 has not been confirmed. Its EPSS score was 1.2% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-23804?

CVE-2020-23804 has a CVSS v3 base score of 7.5 (HIGH severity).

Is CVE-2020-23804 affecting your environment?

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