EIP-2026-103473

PRE-CVE

FreeType 2.6.1 - TrueType tt_sbit_decoder_load_bit_aligned Heap Out-of-Bounds Read

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103473. PoCs published by Google Security Research.

AI-analyzed exploit summary This exploit demonstrates a heap-based out-of-bounds memory read vulnerability in FreeType's `tt_sbit_decoder_load_bit_aligned` function, triggered by malformed font files. The provided PoC files cause a heap-buffer-overflow detected by AddressSanitizer.

Description

FreeType 2.6.1 - TrueType tt_sbit_decoder_load_bit_aligned Heap Out-of-Bounds Read

Exploits (1)

exploitdb WORKING POC VERIFIED
by Google Security Research · textdosmultiple
https://www.exploit-db.com/exploits/38662

This exploit demonstrates a heap-based out-of-bounds memory read vulnerability in FreeType's `tt_sbit_decoder_load_bit_aligned` function, triggered by malformed font files. The provided PoC files cause a heap-buffer-overflow detected by AddressSanitizer.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Moderate
Reliability
Reliable
Target: FreeType (freetype2 master branch)
No auth needed
Prerequisites: Malformed font file · Application using FreeType to process fonts
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026