CVE-2023-45874

MEDIUMNVD 4.34.3—

4.3

An issue was discovered in Couchbase Server through 7.2.2. A data reader may cause a denial of service (outage of reader threads).

CVSS v3: 4.3
EG Score: 4.3(medium)
EPSS: 54.2%
KEV: Not listed

Published

February 29, 2024

Last Modified

March 26, 2025

References (6)

cve@mitrehttps://docs.couchbase.com/server/current/release-notes/relnotes.html
cve@mitrehttps://forums.couchbase.com/tags/security
cve@mitrehttps://www.couchbase.com/alerts/
af854a3a-2127-422b-91ae-364da2661108https://docs.couchbase.com/server/current/release-notes/relnotes.html
af854a3a-2127-422b-91ae-364da2661108https://forums.couchbase.com/tags/security
af854a3a-2127-422b-91ae-364da2661108https://www.couchbase.com/alerts/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-400Uncontrolled Resource Consumption (Denial of Service)

Data Freshness Timeline

(refreshed 16× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-05 22:46 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-45874?

CVE-2023-45874 is a medium vulnerability published on February 29, 2024. An issue was discovered in Couchbase Server through 7.2.2. A data reader may cause a denial of service (outage of reader threads).

When was CVE-2023-45874 disclosed?

CVE-2023-45874 was first published in the National Vulnerability Database on February 29, 2024, with the most recent update on March 26, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-45874 actively exploited?

CVE-2023-45874 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 54.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-45874?

CVE-2023-45874 has a CVSS v3 base score of 4.3 (NVD).

How do I remediate CVE-2023-45874?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-45874, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-45874

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-45874?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)