Mettle sendportal up to 3.0.1 Campaign /webview/ content 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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3.2$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Mettle sendportal up to 3.0.1. This vulnerability affects unknown code of the file /webview/ of the component Campaign Handler. This manipulation of the argument content causes cross site scripting. This vulnerability appears as CVE-2026-10234. The attack may be initiated remotely. In addition, an exploit is available. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability was found in Mettle sendportal up to 3.0.1. It has been declared as problematic. Affected by this vulnerability is some unknown processing of the file /webview/ of the component Campaign Handler. The manipulation of the argument content with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity.

The weakness was presented 05/02/2026 by Kabilan D (Superman_04) as 338 as not defined issue (GitHub). The advisory is shared at github.com. This vulnerability is known as CVE-2026-10234. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. Technical details and also a public exploit are known. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

It is possible to download the exploit at github.com. It is declared as proof-of-concept. The project was informed of the problem early through an issue report but has not responded yet.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.2

VulDB Base Score: 3.5
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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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: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

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

05/02/2026 Advisory disclosed
05/31/2026 +29 days VulDB entry created
06/02/2026 +2 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: 338
Researcher: Kabilan D (Superman_04)
Status: Not defined

CVE: CVE-2026-10234 (🔒)
GCVE (CVE): GCVE-0-2026-10234
GCVE (VulDB): GCVE-100-367513
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/31/2026 10:19
Updated: 06/02/2026 16:52
Changes: 05/31/2026 10:19 (58), 06/02/2026 15:45 (3), 06/02/2026 15:46 (4), 06/02/2026 16:52 (1)
Complete: 🔍
Submitter: B1scuit
Committer: Superman_04
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #822923: Mettle sendportal v3.0.1 Cross Site Scripting (by B1scuit)

Duplicate

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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