AppPresser Plugin up to 4.x on WordPress REST API Endpoint information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.00+

Summaryinfo

A vulnerability classified as problematic was found in AppPresser Plugin up to 4.x. This impacts an unknown function of the component REST API Endpoint. The manipulation results in information disclosure. This vulnerability is reported as CVE-2026-121853. The attack can be launched remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in AppPresser Plugin up to 4.x. It has been classified as problematic. Affected is an unknown function of the component REST API Endpoint. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

The AppPresser WordPress plugin before 5.0.0 does not restrict access to two of its REST API endpoints, allowing unauthenticated visitors to retrieve the installed versions of AppPresser, its add-ons, several third-party AppPresser WordPress plugin before 5.0.0 and its .

The advisory is shared for download at wpscan.com. This vulnerability is traded as CVE-2026-121853 since 11/04/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 5.0.0 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: AppPresser Plugin 5.0.0

Timelineinfo

11/04/2026 CVE reserved
11/13/2026 +9 days Advisory disclosed
11/13/2026 +0 days VulDB entry created
11/13/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CNA: WPScan
CVE: CVE-2026-121853 (🔒)

GCVE (CVE): GCVE-0-2026-121853
GCVE (VulDB): GCVE-100-436632

Entryinfo

Created: 11/13/2026 07:29
Changes: 11/13/2026 07:29 (55)
Complete: 🔍
Cache ID: 216::103

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