What’s Vulnerable › Vulnerabilities

CVE-2025-7891: InstantBits Web Video Cast App com.instantbits.cast.webvideo AndroidManifest.xml improper export of android application components

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-07-20 · updated 2026-06-17
• Weakness: CWE-926

Description

A vulnerability was found in InstantBits Web Video Cast App up to 5.12.4 on Android. It has been rated as problematic. Affected by this issue is some unknown functionality of the file AndroidManifest.xml of the component com.instantbits.cast.webvideo. The manipulation leads to improper export of android application components. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• InstantBits Web Video Cast App: through 5.12.4

References

• https://github.com/KMov-g/androidapps/blob/main/com.instantbits.cast.webvideo.md
• https://github.com/KMov-g/androidapps/blob/main/com.instantbits.cast.webvideo.md#steps-to-reproduce
• https://vuldb.com/?ctiid.317006
• https://vuldb.com/?id.317006
• https://vuldb.com/?submit.615271
• https://github.com/KMov-g/androidapps/blob/main/com.instantbits.cast.webvideo.md
• https://github.com/KMov-g/androidapps/blob/main/com.instantbits.cast.webvideo.md#steps-to-reproduce

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