CVE-2018-18447 json
dotPDN Paint.NET before 4.1.2 allows Deserialization of Untrusted Data (issue 2 of 2).
published 2022-10-12 4 y ago modified 2026-06-17 4 mo ago also EUVD-2018-10175
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 69%
- public exploits
- 0
- none known
Summary
dotPDN Paint.NET before 4.1.2 allows Deserialization of Untrusted Data (issue 2 of 2).
Patch / fix
- dotpdn paint.net 4.1.2
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 17 mo ago
Exploit prediction
1.23% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
dotpdn.com
vendor-advisory
-
getpaint.net
product, vendor-advisory
-
blog.getpaint.net
/2018/10/22/paint-net-4-1-2-is-now-available/
release-notes, vendor-advisory
Sources
- CVE List CVE-2018-18447
- NVD CVE-2018-18447
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.