CVE-2026-24378 — Deserialization of Untrusted Data in Eventprime

CWE-502 — Deserialization of Untrusted Data4 documents4 sources
Severity
9.8CRITICALNVD
EPSS
0.1%
top 83.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Metagauss Eventprime
Timeline
PublishedMar 25

Description

Deserialization of Untrusted Data vulnerability in Metagauss EventPrime eventprime-event-calendar-management allows Object Injection.This issue affects EventPrime: from n/a through <= 4.2.8.0.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

▶CVEListV5metagauss/eventprimen/a — <= 4.2.8.0

🔴Vulnerability Details

2
GHSA
GHSA-544w-wmqh-vq4j: Deserialization of Untrusted Data vulnerability in Metagauss EventPrime eventprime-event-calendar-management allows Object Injection↗2026-03-25
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CVEList
WordPress EventPrime plugin <= 4.2.8.0 - PHP Object Injection vulnerability↗2026-03-25
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🕵️Threat Intelligence

1
Wiz
CVE-2026-24378 Impact, Exploitability, and Mitigation Steps | Wiz↗
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CVE-2026-24378 — Deserialization of Untrusted Data | cvebase