CVE-2024-27239

MEDIUMNVD 4.34.3—Trending — 3 sources updated this week

4.3

Use after free in some Zoom Workplace Apps and SDKs may allow an authenticated user to conduct a denial of service via network access.

CVSS v3: 4.3
EG Score: 4.3(medium)
EPSS: 20.9%
KEV: Not listed

Published

February 25, 2025

Last Modified

October 1, 2025

References (1)

security@zoomhttps://www.zoom.com/en/trust/security-bulletin/zsb-24018/

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 13× in last 7d / 13× 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.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-30 11:15 UTCEG score recompute
2026-05-30 11:15 UTCGHSA enrichment
2026-05-29 13:43 UTCepss_batch
2026-05-29 13:43 UTCepss_batch

Frequently asked(5)

What is CVE-2024-27239?

CVE-2024-27239 is a medium vulnerability published on February 25, 2025. Use after free in some Zoom Workplace Apps and SDKs may allow an authenticated user to conduct a denial of service via network access.

When was CVE-2024-27239 disclosed?

CVE-2024-27239 was first published in the National Vulnerability Database on February 25, 2025, with the most recent update on October 1, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-27239 actively exploited?

CVE-2024-27239 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 20.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-27239?

CVE-2024-27239 has a CVSS v3 base score of 4.3 (NVD).

How do I remediate CVE-2024-27239?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-27239, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-27239

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CVE-2024-27239

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-27239?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (1)

Frequently asked(5)

Related CVEs(same CWE)