CVE-2021-32568 json
Deserialization of Untrusted Data in zmister2016/mrdoc
published 2021-09-06 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-19410
- cvss
- 7.5
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 57%
- public exploits
- 0
- none known
Summary
mrdoc is vulnerable to Deserialization of Untrusted Data
Patch / fix
- zmister2016 zmister2016/mrdoc 0.7.1
Exploit prediction
0.82% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/04fc04b3-2dc1-4cad-a090-e403cd66b5ad referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- zmister2016 zmister2016/mrdoc
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
github.com
/zmister2016/mrdoc/commit/bb49e1287700b4e7681eab544c61093821ce72f6
patch, third-party-advisory
-
huntr.dev
/bounties/04fc04b3-2dc1-4cad-a090-e403cd66b5ad
exploit, issue-tracking, patch, third-party-advisory
Sources
- CVE List CVE-2021-32568
- NVD CVE-2021-32568
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