CVE-2021-32568
Deserialization of Untrusted Data in zmister2016/mrdoc
mrdoc is vulnerable to Deserialization of Untrusted Data
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Deserialization of Untrusted Data in zmister2016/mrdoc
mrdoc is vulnerable to Deserialization of Untrusted Data
- Record
CVE-2021-32568- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
EUVDEUVD-2021-19410
mrdoc is vulnerable to Deserialization of Untrusted Data
- Record
EUVD-2021-19410- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7w8v-27p6-fvcw No score
mrdoc is vulnerable to Deserialization of Untrusted Data
mrdoc is vulnerable to Deserialization of Untrusted Data
- Record
GHSA-7w8v-27p6-fvcw- Weakness
- CWE-502
- Updated
- 2026-11-02
NVD
mrdoc is vulnerable to Deserialization of Untrusted Data
- Record
CVE-2021-32568- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-502
- Updated
- 2026-11-02
OSV
mrdoc is vulnerable to Deserialization of Untrusted Data
- Record
CVE-2021-32568- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-32568 is a high vulnerability (CVSS 7.5) in Mrdoc, published September 6, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.82%, the 57th percentile. No source names a fixed version.