What is CVE-2023-36527?

CVE-2023-36527 is a medium-severity vulnerability in Bestwebsoft Post To Csv, classified under Improper Neutralization of Formula Elements in a CSV File. CVSS score: 4.7/10. Published 2023-11-07.

How severe is CVE-2023-36527?

Medium severity. CVSS v3 base score is 4.7 out of 10.

Is CVE-2023-36527 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Bestwebsoft Post To Csv

CVE-2023-36527

Improper Neutralization of Formula Elements in a CSV File vulnerability in BestWebSoft Post to CSV by BestWebSoft.This issue affects Post to CSV by BestWebSoft: from n/a through 1.4.0.

Published 2023-11-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (46.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-1236 — Improper Neutralization of Formula Elements in a CSV File

Public proof-of-concept exploits

20142995/nuclei-templates

References

patchstack.com/database/vulnerability/post-to-csv/wordpress-post-to-csv-by-best… (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2023-36527?: CVE-2023-36527 is a medium-severity vulnerability in Bestwebsoft Post To Csv, classified under Improper Neutralization of Formula Elements in a CSV File. CVSS score: 4.7/10. Published 2023-11-07.
How severe is CVE-2023-36527?: Medium severity. CVSS v3 base score is 4.7 out of 10.
Is CVE-2023-36527 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.