CVE-2024-48938

HIGHNVD 7.57.5—

7.5

Znuny before LTS 6.5.1 through 6.5.10 and 7.0.1 through 7.0.16 allows DoS/ReDos via email. Parsing the content of emails where HTML code is copied from Microsoft Word could lead to high CPU usage and block the parsing process.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 72.3%
KEV: Not listed

Published

October 11, 2024

Last Modified

March 14, 2025

References (3)

cve@mitrehttps://www.znuny.com
cve@mitrehttps://www.znuny.org/en/advisories
cve@mitrehttps://www.znuny.org/en/advisories/zsa-2024-04

Weakness Classification(1)

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

CWE-1333Inefficient Regular Expression Complexity (ReDoS)

Data Freshness Timeline

(refreshed 11× 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.

2026-06-02 20:12 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 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-23 20:39 UTCEG score recompute
2026-05-23 20:39 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2024-48938?

CVE-2024-48938 is a high vulnerability published on October 11, 2024. Znuny before LTS 6.5.1 through 6.5.10 and 7.0.1 through 7.0.16 allows DoS/ReDos via email. Parsing the content of emails where HTML code is copied from Microsoft Word could lead to high CPU usage and block the parsing process.

When was CVE-2024-48938 disclosed?

CVE-2024-48938 was first published in the National Vulnerability Database on October 11, 2024, with the most recent update on March 14, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-48938 actively exploited?

CVE-2024-48938 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 72.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-48938?

CVE-2024-48938 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2024-48938?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-48938, 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.

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CVE-2024-48938

📅 Published

🔄 Last Modified

🔗 References (3)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-48938?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (3)

Frequently asked(5)

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