How severe is CVE-2023-5763?

CVE-2023-5763 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2023-5763 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-5763?

CVE-2023-5763 affects Eclipse Glassfish. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-5763?

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

When was CVE-2023-5763 published?

CVE-2023-5763 was published on 2023-11-03 and last updated on 2026-06-17.

CVE-2023-5763

CVE-2023-5763 is a medium-severity vulnerability in Eclipse Glassfish with a CVSS 3.x base score of 6.8. 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-913.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-913
Affected product: Eclipse Glassfish
Published: 2023-11-03
Last modified: 2026-06-17

Description

In Eclipse Glassfish 5 or 6, running with old versions of JDK (lower than 6u211, or < 7u201, or < 8u191), allows remote attackers to load malicious code on the server via access to insecure ORB listeners.

Frequently asked questions

What is CVE-2023-5763?: In Eclipse Glassfish 5 or 6, running with old versions of JDK (lower than 6u211, or < 7u201, or < 8u191), allows remote attackers to load malicious code on the server via access to insecure ORB listeners.
How severe is CVE-2023-5763?: CVE-2023-5763 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2023-5763 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-5763?: CVE-2023-5763 affects Eclipse Glassfish. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-5763?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-5763 published?: CVE-2023-5763 was published on 2023-11-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:eclipse:glassfish:*:*:*:*:*:*:*:*

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