PatchTheCVECVE-2023-34610: An issue was discovered json-io thru 4.14.0 allows attackers to cause a denial of service or other unspecified
CVE-2023-34610 is a high-severity flaw (CVSS 7.5) affecting json-io. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
An issue was discovered json-io thru 4.14.0 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.
Why this priority
- High severity
- Public exploit reference
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.5 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.8% (top 43%) |
| CISA exploited list | No |
| Weakness | CWE-787 |
| Published | 2023-06-14 |
| 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-2023-34610?
json-io: upgrade to newer than 4.14.0. Exact commands for each OS are on this page.
Is CVE-2023-34610 being exploited?
CVE-2023-34610 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-2023-34610 affect?
CVE-2023-34610 affects json-io. Severity is high (CVSS 7.5). An issue was discovered json-io thru 4.14.0 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.
How urgent is CVE-2023-34610?
Priority 50/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action