CVE-2025-61113

TalkTalk 3.3.6 Android App contains improper access control vulnerabilities in multiple API endpoints

High · published October 30, 2025

CVSS v3.1
7.5
EPSS
0%
Percentile
21.1
In the wild
Unconfirmed
What it is

⚡ Watch out! Improper access control in the TalkTalk 3.3.6 Android App could let attackers peek into your private info with just a few tweaks to request parameters! 🔍 Think of it like a restaurant where anyone can sneak into the kitchen by just saying the right code – they could grab sensitive recipes (like device identifiers and birthdays) and even access private dining rooms! 🍽️ If exploited, attackers could breach user privacy, accessing sensitive details and unauthorized group information. This could lead to identity theft or unwanted spam as intruders gain access to resources meant to be private. The fallout could be absolutely devastating for users!

Put simply

Think of it like a restaurant where anyone can sneak into the kitchen by just saying the right code – they could grab sensitive recipes (like device identifiers and birthdays) and even access private dining rooms! 🍽️ The vulnerability allows unauthorized access to multiple API endpoints, enabling attackers to modify request parameters and retrieve sensitive user information and private data from the app.

What to do

If exploited, attackers could breach user privacy, accessing sensitive details and unauthorized group information. This could lead to identity theft or unwanted spam as intruders gain access to resources meant to be private. The fallout could be absolutely devastating for users! It's crucial to patch the app to version 3.3.7 or later to close these access control gaps. Additionally, review and harden API endpoint security, implementing strict authentication and validation checks on all parameters. You've got this! With the right steps, you can seal up these vulnerabilities and protect user privacy like a pro! 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00296 · 21.1th percentile
Published
2025-10-30T00:00Z
EPSS history
Timeline
  • 30 OCT 00:00Z
    TalkTalk 3.3.6 Android App contains improper access control vulnerabilities in multiple API endpoints
    cvelistv5