CVE-2026-25429

CRITICALNVD 9.89.8—

9.8

Deserialization of Untrusted Data vulnerability in wpdive Nexa Blocks nexa-blocks allows Object Injection.This issue affects Nexa Blocks: from n/a through <= 1.1.1.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 18.5%
KEV: Not listed

Published

March 25, 2026

Last Modified

April 24, 2026

Advisory Details (1)

Auto-updated May 10, 2026

Patch available.

generic Patch Available

PHP Object Injection in WordPress Nexa Blocks Plugin - Patchstack

https://patchstack.com/database/Wordpress/Plugin/nexa-blocks/vulnerability/wordpress-nexa-blocks-plugin-1-1-1-php-object-injection-vulnerability?_s_id=cve

Data Freshness Timeline

(refreshed 17× 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.

2026-05-31 22:30 UTCepss_batch
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2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
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2026-05-27 13:40 UTCepss_batch
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2026-05-26 13:44 UTCepss_batch
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2026-05-26 07:18 UTCepss_batch
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2026-05-22 21:16 UTCepss_batch
2026-05-21 22:43 UTCepss_batch
2026-05-20 22:38 UTCepss_batch

Frequently asked(5)

What is CVE-2026-25429?

CVE-2026-25429 is a critical vulnerability published on March 25, 2026. Deserialization of Untrusted Data vulnerability in wpdive Nexa Blocks nexa-blocks allows Object Injection.This issue affects Nexa Blocks: from n/a through <= 1.1.1.

When was CVE-2026-25429 disclosed?

CVE-2026-25429 was first published in the National Vulnerability Database on March 25, 2026, with the most recent update on April 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-25429 actively exploited?

CVE-2026-25429 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 18.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-25429?

CVE-2026-25429 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2026-25429?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-25429, 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-2026-25429

📅 Published

🔄 Last Modified

📋 Advisory Details (1)