How severe is CVE-2026-24802?

CVE-2026-24802 has a CVSS 4.0 base score of 5.3, rated medium severity.

Is CVE-2026-24802 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-24802?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-24802 have an EU (EUVD) identifier?

Yes. CVE-2026-24802 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4796.

When was CVE-2026-24802 published?

CVE-2026-24802 was published on 2026-01-27 and last updated on 2026-06-17.

CVE-2026-24802

CVE-2026-24802 is a medium-severity vulnerability with a CVSS 4.0 base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-835.

Key facts

Severity: Medium (CVSS 4.0 base score 5.3)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-4796
Weakness: CWE-835
Published: 2026-01-27
Last modified: 2026-06-17

Description

Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in briandilley jsonrpc4j (src/main/java/com/googlecode/jsonrpc4j modules). This vulnerability is associated with program files NoCloseOutputStream.Java. This issue affects jsonrpc4j: through 1.6.0.

Frequently asked questions

What is CVE-2026-24802?: Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in briandilley jsonrpc4j (src/main/java/com/googlecode/jsonrpc4j modules). This vulnerability is associated with program files NoCloseOutputStream.Java. This issue affects jsonrpc4j: through 1.6.0.
How severe is CVE-2026-24802?: CVE-2026-24802 has a CVSS 4.0 base score of 5.3, rated medium severity.
Is CVE-2026-24802 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-24802?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-24802 have an EU (EUVD) identifier?: Yes. CVE-2026-24802 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4796.
When was CVE-2026-24802 published?: CVE-2026-24802 was published on 2026-01-27 and last updated on 2026-06-17.

References

https://github.com/briandilley/jsonrpc4j/pull/333

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