CVE-2021-32568

Name: CVE-2021-32568
Creator: NVD / NIST
Published: 2021-09-06T12:15:07.97+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.80%

Last modified Jun 17, 2026

CVE-2021-32568 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. mrdoc is vulnerable to Deserialization of Untrusted Data. EPSS estimates a 0.80% chance of exploitation in the next 30 days.

Description

mrdoc is vulnerable to Deserialization of Untrusted Data

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

0.80%

51.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Mrdoc	Mrdoc	<= 0.7.0

References

https://github.com/zmister2016/mrdoc/commit/bb49e1287700b4e7681eab544c61093821ce72f6Patch, Third Party Advisory
https://huntr.dev/bounties/04fc04b3-2dc1-4cad-a090-e403cd66b5adExploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/zmister2016/mrdoc/commit/bb49e1287700b4e7681eab544c61093821ce72f6Patch, Third Party Advisory
https://huntr.dev/bounties/04fc04b3-2dc1-4cad-a090-e403cd66b5adExploit, Issue Tracking, Patch, Third Party Advisory

Timeline

Published: Sep 6, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-32568?

mrdoc is vulnerable to Deserialization of Untrusted Data

How severe is CVE-2021-32568?

CVE-2021-32568 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.80% probability of exploitation in the next 30 days.

How do I fix CVE-2021-32568?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-32568?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST