z80-sans

Z80 Sans What's your favourite disassembler? Mine's a font: https://github.com/user-attachments/assets/bb6ceb18-c2fd-40a9-be4f-202321a214d9 This font converts sequences of hexadecimal lowercase characters into disassembled Z80 instructions, by making extensive use of OpenType's Glyph Substitution...

CVE-2022-28368-handler

CVE-2022-28368-handler This repository contains a python script that will handle the majority of the dompdf cached font exploit CVE-2022-28368, all you need to do is create the request. It will even provide a trigger string to start the exploit : Usage root@kitploit: usage: CVE-2022-28368.py -h -...

confusable-vision

confusable-vision Empirical glyph similarity scoring using vector-outline raycasting. Renders Unicode confusable character pairs across 245 system fonts, measures structural similarity from font outlines directly no rasterization, and produces scored JSON artifacts with per-font continuous distan...

WordPress Admin Font Editor <=1.8 - Cross-Site Scripting

WordPress Admin Font Editor 1.8 and before contains a reflected cross-site scripting vulnerability which allows an attacker to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication...

WordPress MW Font Changer <=4.2.5 - Cross-Site Scripting

WordPress MW Font Changer plugin 4.2.5 and before contains a cross-site scripting vulnerability which allows an attacker to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication...

CVE-2023-21716

CVE-2023-21716 Microsoft Word RTF Font Table Heap Corruption A vulnerability within Microsoft Office's wwlib allows attackers to achieve remote code execution with the privileges of the victim that opens a malicious RTF document. The attacker could deliver this file as an email attachment or othe...

DOGE

DOGE Darknet Osint Graph Explorer Still in dev, works right. You should use this in addtion to Darknet OSINT Transform Pay attention here Query prototype: SELECT DISTINCT customcolumnname AS input, anothercustomname AS output FROM sometable, obviously you can add other options as WHERE, ORDER BY,...

CVE-2020-15999

CVE-2020-15999 CVE-2020-15999 Added font with SBIX table based on Arial - https://docs.microsoft.com/en-us/typography/opentype/spec/sbix Crashes in ftview asan.png but somehow cannot bring Chrome to crash Flags are also not correctly set so loadsbitimage is also not called. Weird. Calling it like...

Learning-History-of-CFF-bug-in-iphone

Learning-History-of-CFF-bug-in-iphone Dive into CFF font and coincidently learn about a bof in cff parsing from some jailbreak. just for fun So.... wtf is CFF ? So from my knowledge it's a file format , but let's try to understad what wikipedia says:"CFF acts as a container to store multiple font...

WDBFontOverwrite

Proof-of-concept app to overwrite fonts on iOS using CVE-2022-46689. Works on iOS 16.1.2 and below tested on iOS 16.1 on unjailbroken devices. IPA available in the Releases section. Fonts included: DejaVu Sans Condensed DejaVu Serif DejaVu Sans Mono Go Regular Go Mono Fira Sans Segoe UI Comic San...

CVE-2025-27363

CVE-2025-27363 on Chrome 113 Note: In chrome, this is not a new vulnerability, it was patched roll-up commit in March 2023. This PoC targets only chrome headless mode. However, I think it's an interesting read if you want to explore some internals and see the exploitation on PartitionAlloc when y...

@eigenpal/docx-editor-react: CSS injection and print-time XSS via unescaped embedded font-family name

Summary Embedded font-family names word/fontTable.xml were interpolated unescaped into an injected @font-face and into the print window's document.write. A crafted name injects page-wide CSS on open, and breaks out of into executable HTML on Print. Impact Opening a crafted .docx applies...

BrokenType

BrokenType BrokenType is a set of tools designed to test the robustness and security of font rasterization software, especially codebases prone to memory corruption issues written in C/C++ and similar languages. It consists of the following components: TrueType program generator - a Python script...

CVE-2022-28368

CVE-2022-28368 - Dompdf RCE Dompdf RCE PoC Exploit alt text ExploitDB Dompdf versions 1.2.1 are vulnerable to Remote Code Execution RCE by injecting CSS into the data. The file can be tricked into storing a malicious font with a .php file extension in its font cache, which can later be executed b...

CVE-2026-59679

fsreadglyphs in the libXfont2 font-server client src/fc/fserve.c indexes the per-character encoding array using numchars from the FSQueryXBitmaps16 reply, but that array was allocated with a size derived from numextents in the separate FSQueryXExtents16 reply. The two CARD32 fields are never...

CVE-2026-44950

fsreadglyphs in the libXfont2 font-server client src/fc/fserve.c copies each glyph's bitmap into a single buffer. Existing checks validates only that the source slice position, length lies within the source bitmap buffer. It does not check whether the running destination cursor has exceeded the...

CVE-2026-44950

fsreadglyphs in the libXfont2 font-server client src/fc/fserve.c copies each glyph's bitmap into a single buffer. Existing checks validates only that the source slice position, length lies within the source bitmap buffer. It does not check whether the running destination cursor has exceeded the...

EUVD-2026-75306

fsreadglyphs in the libXfont2 font-server client src/fc/fserve.c copies each glyph's bitmap into a single buffer. Existing checks validates only that the source slice position, length lies within the source bitmap buffer. It does not check whether the running destination cursor has exceeded the...

CVE-2026-44950

CVE-2026-44950 is a heap buffer overflow in the libXfont2 font-server client (fs_read_glyphs() in src/fc/fserve.c). The function validates each glyph's source slice individually but never checks whether the cumulative destination offset exceeds the allocated buffer size. A malicious font server c...

CVE-2026-44950 fs_read_glyphs() heap buffer overflow via cumulative glyph data overflow in libXfont2

fsreadglyphs in the libXfont2 font-server client src/fc/fserve.c copies each glyph's bitmap into a single buffer. Existing checks validates only that the source slice position, length lies within the source bitmap buffer. It does not check whether the running destination cursor has exceeded the...