GHSA-HRMW-QPRP-WGMC PhpSpreadsheet has XSS via number format code with @ text placeholder bypasses htmlspecialchars in HTML writer

It was discovered that there is a way to bypass HTML escaping in the HTML writer using custom number format codes. The Problem In Writer/Html.php around line 1592, the code checks if the formatted cell data equals the original data to decide whether to apply htmlspecialchars: php if $cellData ===...

Cross-site Scripting (XSS)

Overview phpoffice/phpspreadsheet is a Spreadsheet engine that Read, Create and Write Spreadsheet documents in PHP . Affected versions of this package are vulnerable to Cross-site Scripting XSS in the HTML generation process when a cell uses a custom number format containing the @ text placeholde...

GHSA-6WPP-88CP-7Q68 PhpSpreadsheet has XSS via NumberFormat @ Text Substitution in HTML Writer

Summary The HTML Writer in PhpSpreadsheet bypasses htmlspecialchars output escaping when a cell uses a custom number format containing the @ text placeholder with additional literal text e.g., @ "items" or "Total: "@. This allows an attacker to inject arbitrary HTML and JavaScript into the...

PhpSpreadsheet has XSS via NumberFormat @ Text Substitution in HTML Writer

Summary The HTML Writer in PhpSpreadsheet bypasses htmlspecialchars output escaping when a cell uses a custom number format containing the @ text placeholder with additional literal text e.g., @ "items" or "Total: "@. This allows an attacker to inject arbitrary HTML and JavaScript into the...

SUSE-SU-2026:1640-1 Security update for freerdp2

This update for freerdp2 fixes the following issues: - CVE-2026-25941: Out-of-Bounds Read in client RDPGFX channel via crafted WIRETOSURFACE2 PDU bsc1258919. - CVE-2026-25942: Global-buffer-overflow in xfrailserverexecuteresult bsc1258920. - CVE-2026-25952: Heap-use-after-free in...

CLSA-2026-1777369264 wireshark: Fix of CVE-2022-0586

CVE-2022-0586: fix infinite loop in RTMPT dissector rtmptgetamflength...

CVE-2026-41607 Apache Thrift: C++ JSON OOB read

Out-of-bounds Read vulnerability in Apache Thrift. This issue affects Apache Thrift: before 0.23.0. Users are recommended to upgrade to version 0.23.0, which fixes the issue...

CVE-2026-40980

In Spring AI, a memory exhaustion vulnerability exists in the ForkPDFLayoutTextStripper when processing a malicious PDF. Affected versions are Spring AI 1.0.0–1.0.5 (fixed in 1.0.6) and 1.1.0–1.1.4 (fixed in 1.1.5). The CVSS data indicates availability impact is High, with network attack and low ...

freerdp: FreeRDP: Denial of Service via use-after-free in AUDIN format renegotiation

A use after free flaw was found in FreeRDP. AUDIN format renegotiation frees the active format list while the capture thread continues using audin-format, leading to a use after free in audioformatcompatible. A malicious server can trigger a client‑side heap use after free causing a crash...

EUVD-2026-26000

A vulnerability was determined in Artifex MuPDF up to 1.28.0. The impacted element is the function fzsubsetcffforgids of the file subset-cff.c of the component CFF Index Handler. This manipulation causes out-of-bounds read. The attack can only be executed locally. The exploit has been publicly...

Exploit for Stack-based Buffer Overflow in Asustor Data_Master

CVE-2026-6643 — ASUSTOR ADM 5.1.2 RCE Format String CWE-134...

Artifex Software MuPDF 缓冲区错误漏洞

Artifex Software MuPDF is a free and lightweight PDF reader developed by Artifex Software in the United States. Versions of Artifex Software MuPDF 1.28.0 and earlier contain a buffer error vulnerability. This vulnerability stems from the fzsubsetcffforgids function in the CFF Index Handler...

SUSE SLES15 Security Update : freerdp (SUSE-SU-2026:1634-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1634-1 advisory. - CVE-2026-25941: Out-of-Bounds Read in client RDPGFX channel via crafted WIRETOSURFACE2 PDU bsc1258919. - CVE-2026-25942: Global-buffer-overfl...

PT-2026-35931

Name of the Vulnerable Software and Affected Versions PhpSpreadsheet versions prior to 1.30.4 PhpSpreadsheet versions 2.0.0 through 2.1.15 PhpSpreadsheet versions 2.2.0 through 2.4.4 PhpSpreadsheet versions 3.3.0 through 3.10.4 PhpSpreadsheet versions 4.0.0 through 5.6.0 Description The HTML Writ...

ALSA-2026:11360 Important: LibRaw security update

LibRaw is a library for reading RAW files obtained from digital photo cameras CRW/CR2, NEF, RAF, DNG, and others. Security Fixes: LibRaw: LibRaw: Arbitrary code execution via a specially crafted malicious file CVE-2026-24450 LibRaw: LibRaw: Arbitrary code execution via heap-based buffer overflow ...

FreeBSD : libXpm -- Out-of-bounds read in xpmNextWord() (dea605e6-41c9-11f1-8455-901b0e13f1a0)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the dea605e6-41c9-11f1-8455-901b0e13f1a0 advisory. The X.Org project reports: libXpm uses a number of internal helper functions to parse the XPM file...

freerdp: FreeRDP: Denial of Service via use-after-free in AUDIN format renegotiation

A use after free flaw was found in FreeRDP. AUDIN format renegotiation frees the active format list while the capture thread continues using audin-format, leading to a use after free in audioformatcompatible. A malicious server can trigger a client‑side heap use after free causing a crash...

JLSEC-2026-210

An issue in the Leptonica linked library v1.79.0 allows attackers to cause an arithmetic exception leading to a Denial of Service DoS via a crafted JPEG file...

OPENSUSE-SU-2026:20632-1 Security update for freerdp2

This update for freerdp2 fixes the following issues: Changes in freerdp2: - Update freerdp-3-macro: + Add WINPRATTRMALLOC macro from freerdp 3 - Security fixes for the following issues: CVE-2026-25941: Fixed a out of bounds read bsc1258919 CVE-2026-25942: Fixed a buffer overflow in...

JLSEC-2026-195

A vulnerability classified as problematic has been found in Open Asset Import Library Assimp 5.4.3. This affects the function MDLImporter::ParseSkinLump3DGSMDL7 of the file assimp/code/AssetLib/MDL/MDLMaterialLoader.cpp. The manipulation leads to out-of-bounds read. Attacking locally is a...