EIP-2026-104080

PRE-CVE

Skype 5.3 - 'Mobile Phone' HTML Injection

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-104080. PoCs published by noptrix.

AI-analyzed exploit summary The provided text describes an HTML injection vulnerability in Skype versions 5.3.0.120 and prior, where user-supplied input is not properly sanitized, allowing attacker-supplied HTML and script code to execute in the context of the affected browser. The example payload demonstrates a simple XSS attack using an iframe with an onload event.

Description

Skype 5.3 - 'Mobile Phone' HTML Injection

Exploits (1)

exploitdb WRITEUP VERIFIED
by noptrix · textremotemultiple
https://www.exploit-db.com/exploits/36004

The provided text describes an HTML injection vulnerability in Skype versions 5.3.0.120 and prior, where user-supplied input is not properly sanitized, allowing attacker-supplied HTML and script code to execute in the context of the affected browser. The example payload demonstrates a simple XSS attack using an iframe with an onload event.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Skype 5.3.0.120 and prior
No auth needed
Prerequisites: User interaction to inject malicious input
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026