RCE in Dgorissen Pycel

CVE-2024-53924

Pycel through 1.0b30, when operating on an untrusted spreadsheet, allows code execution via a crafted formula in a cell, such as one beginning with the =IF(A1=200, eval("__import__('os').system( substring.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.009 (56.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-53924?
CVE-2024-53924 is a critical-severity vulnerability in Dgorissen Pycel, classified under Code Injection. CVSS score: 9.8/10. Published 2025-04-17.
How severe is CVE-2024-53924?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2024-53924 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.