Frontend File Manager Plugin up to 23.5 on WordPress Uploaded File authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Frontend File Manager Plugin up to 23.5 on WordPress. The affected element is an unknown function of the component Uploaded File Handler. Executing a manipulation can lead to authorization. The identification of this vulnerability is CVE-2026-0829. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Frontend File Manager Plugin up to 23.5 on WordPress. It has been declared as problematic. This vulnerability affects some unknown functionality of the component Uploaded File Handler. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality. CVE summarizes:

The Frontend File Manager Plugin WordPress plugin through 23.5 allows unauthenticated users to send emails through the site without any security checks. This lets attackers use the WordPress site as an open relay for spam or phishing emails to anyone. Attackers can also guess file IDs to access and share uploaded files without permission, exposing sensitive information.

The weakness was shared by Yiğit Ibrahim Sağlam. The advisory is shared for download at wpscan.com. This vulnerability was named CVE-2026-0829 since 01/09/2026. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 02/18/2026).

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

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

ADP CISA Base Score: 5.8
ADP CISA Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
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

01/09/2026 CVE reserved
02/17/2026 +39 days Advisory disclosed
02/17/2026 +0 days VulDB entry created
02/18/2026 +1 days VulDB entry last update

Sourcesinfo

Advisory: wpscan.com
Researcher: Yiğit Ibrahim Sağlam
Status: Not defined

CVE: CVE-2026-0829 (🔒)
GCVE (CVE): GCVE-0-2026-0829
GCVE (VulDB): GCVE-100-346264

Entryinfo

Created: 02/17/2026 07:49
Updated: 02/18/2026 06:24
Changes: 02/17/2026 07:49 (54), 02/18/2026 06:24 (12)
Complete: 🔍
Cache ID: 216::103

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