Image Photo Gallery Final Tiles Grid Plugin up to 3.6.13 on WordPress Shortcode cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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3.4$0-$5k0.56

Summaryinfo

A vulnerability described as problematic has been identified in Image Photo Gallery Final Tiles Grid Plugin up to 3.6.13. This affects an unknown function of the component Shortcode Handler. Such manipulation leads to cross site scripting. This vulnerability is referenced as CVE-2026-104646. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Image Photo Gallery Final Tiles Grid Plugin up to 3.6.13. Affected by this issue is an unknown code block of the component Shortcode Handler. The manipulation 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 Image Photo Gallery Final Tiles Grid WordPress plugin before 3.6.14 does not sanitise several gallery configuration values that can be overridden through its gallery shortcode before printing them into an inline script block, allowing users with contributor-level access and above to inject arbitrary JavaScript that executes in the session of anyone viewing the post, including an administrator previewing a pending submission. No gallery ownership is required: any gallery that already exists on the site can be referenced.

The advisory is shared for download at wpscan.com. This vulnerability is handled as CVE-2026-104646 since 10/02/2026. The exploitation is known to be easy. The attack may be launched remotely. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Upgrading to version 3.6.14 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: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
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: Image Photo Gallery Final Tiles Grid Plugin 3.6.14

Timelineinfo

10/02/2026 CVE reserved
10/08/2026 +6 days Advisory disclosed
10/08/2026 +0 days VulDB entry created
10/08/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CVE: CVE-2026-104646 (🔒)
GCVE (CVE): GCVE-0-2026-104646
GCVE (VulDB): GCVE-100-415280

Entryinfo

Created: 10/08/2026 08:29
Changes: 10/08/2026 08:29 (55)
Complete: 🔍
Cache ID: 216::103

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