CVE-2026-107472

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 34/100
Published: 2026-10-27 Modified: 2026-10-27 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Auth

CVSS Vector Breakdown

AV: Local
AC: Low
PR: None
UI: Passive
S: X
AT: None
VC: None
VI: None
VA: High

Description

An out-of-bounds read vulnerability in the QTextCodec TSCII encoding of the Qt 5 Compatibility APIs module (Qt Core in Qt 5 and earlier) impacts Qt. Applications that convert text to the TSCII encoding through QTextCodec may read memory outside the input buffer, which can cause the application to crash or misinterpret the data.

Weakness Classification (1)

Bug Bounty Relevance

34 / 100
✓ No authentication
✓ Low complexity

CVSS Score

4.3 / 10.0 v4.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:U/V:X/RE:L/U:Green

EPSS — Exploitation Probability

0.12%
Raw Score 0.001200
Percentile 1.8%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00120
2026-10-28
0.00120

Intelligence Sources

mitre ref →
nvd ref →