NextScripts Social Networks Auto-Poster Plugin up to 4.4.7 on WordPress query-string cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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2.3$0-$5k3.37-

Summaryinfo

A vulnerability classified as problematic was found in NextScripts Social Networks Auto-Poster Plugin up to 4.4.7. This affects an unknown part. Such manipulation of the argument query-string leads to cross site scripting. This vulnerability is documented as CVE-2026-16570. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in NextScripts Social Networks Auto-Poster Plugin up to 4.4.7. It has been rated as problematic. Affected by this issue is an unknown function. The manipulation of the argument query-string with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

The NextScripts: Social Networks Auto-Poster WordPress plugin before 4.4.8 does not escape some of the query-string parameters it reflects back on one of its admin pages, allowing attackers to perform Reflected Cross-Site Scripting attacks against logged-in users such as administrators who are tricked into opening a crafted link.

The advisory is available at wpscan.com. This vulnerability is handled as CVE-2026-16570 since 07/22/2026. The exploitation is known to be easy. The attack may be launched remotely. The exploitation needs additional levels of successful authentication. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Upgrading to version 4.4.8 eliminates this vulnerability.

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.4
VulDB Meta Temp Score: 2.3

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
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: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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: NextScripts Social Networks Auto-Poster Plugin 4.4.8

Timelineinfo

07/22/2026 CVE reserved
08/19/2026 +28 days Advisory disclosed
08/19/2026 +0 days VulDB entry created
08/19/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CVE: CVE-2026-16570 (🔒)
GCVE (CVE): GCVE-0-2026-16570
GCVE (VulDB): GCVE-100-392966

Entryinfo

Created: 08/19/2026 08:37
Changes: 08/19/2026 08:37 (55)
Complete: 🔍
Cache ID: 216::103

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