PatchTheCVECVE-2020-28464: This affects the package djv before 2.1.4
CVE-2020-28464 is a critical-severity flaw (CVSS 9.8) affecting djv. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
This affects the package djv before 2.1.4. By controlling the schema file, an attacker can run arbitrary JavaScript code on the victim machine.
Why this priority
- Critical severity
- Public exploit reference
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 9.8 (Critical) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 3.0% (top 13%) |
| CISA exploited list | No |
| Weakness | CWE-94 |
| Published | 2021-01-04 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2020-28464?
djv: upgrade to 2.1.4. Exact commands for each OS are on this page.
Is CVE-2020-28464 being exploited?
CVE-2020-28464 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2020-28464 affect?
CVE-2020-28464 affects djv. Severity is critical (CVSS 9.8). This affects the package djv before 2.1.4. By controlling the schema file, an attacker can run arbitrary JavaScript code on the victim machine.
How urgent is CVE-2020-28464?
Priority 66/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action