ReelShort up to 3.8.55 Deep Link cross site scripting

Summaryinfo

A vulnerability classified as problematic was found in ReelShort up to 3.8.55. Impacted is an unknown function of the component Deep Link. Such manipulation leads to cross site scripting. This vulnerability is referenced as CVE-2026-106716. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in ReelShort up to 3.8.55. Affected by this issue is an unknown function of the component Deep Link. 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:

ReelShort for Android version 3.8.55 loads an attacker-controlled activityUrl supplied through its cmsvictor://open deep link in a WebView that exposes the Android and Offerwall JavaScript bridges without validating the page origin. After a user opens the crafted link, the page can invoke getUserInfo, getCredentials, and initUser to obtain user metadata and an encrypted credential payload.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-106716 since 10/07/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. 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.

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

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

Productinfo

Name

• ReelShort

Version

• 3.8.0
• 3.8.1
• 3.8.2
• 3.8.3
• 3.8.4
• 3.8.5
• 3.8.6
• 3.8.7
• 3.8.8
• 3.8.9
• 3.8.10
• 3.8.11
• 3.8.12
• 3.8.13
• 3.8.14
• 3.8.15
• 3.8.16
• 3.8.17
• 3.8.18
• 3.8.19
• 3.8.20
• 3.8.21
• 3.8.22
• 3.8.23
• 3.8.24
• 3.8.25
• 3.8.26
• 3.8.27
• 3.8.28
• 3.8.29
• 3.8.30
• 3.8.31
• 3.8.32
• 3.8.33
• 3.8.34
• 3.8.35
• 3.8.36
• 3.8.37
• 3.8.38
• 3.8.39
• 3.8.40
• 3.8.41
• 3.8.42
• 3.8.43
• 3.8.44
• 3.8.45
• 3.8.46
• 3.8.47
• 3.8.48
• 3.8.49
• 3.8.50
• 3.8.51
• 3.8.52
• 3.8.53
• 3.8.54
• 3.8.55

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