wpdive Nexa Blocks Plugin up to 1.1.1 on WordPress deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in wpdive Nexa Blocks Plugin up to 1.1.1 on WordPress. The affected element is an unknown function. This manipulation causes deserialization. The identification of this vulnerability is CVE-2026-25429. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in wpdive Nexa Blocks Plugin up to 1.1.1 on WordPress. Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a deserialization vulnerability. The CWE definition for the vulnerability is CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was shared by Nabil Irawan. It is possible to read the advisory at patchstack.com. This vulnerability is known as CVE-2026-25429 since 02/02/2026. The exploitation appears to be easy. The attack can be launched remotely. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/01/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

ADP CISA Base Score: 9.8
ADP CISA Vector: 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

02/02/2026 CVE reserved
03/25/2026 +51 days Advisory disclosed
03/25/2026 +0 days VulDB entry created
04/01/2026 +6 days VulDB entry last update

Sourcesinfo

Advisory: patchstack.com
Researcher: Nabil Irawan
Status: Not defined

CVE: CVE-2026-25429 (🔒)
GCVE (CVE): GCVE-0-2026-25429
GCVE (VulDB): GCVE-100-353359

Entryinfo

Created: 03/25/2026 19:50
Updated: 04/01/2026 01:14
Changes: 03/25/2026 19:50 (54), 04/01/2026 01:14 (12)
Complete: 🔍
Cache ID: 216::103

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