CVE-2026-95338

An use after free flaw was found in the PDFium component of the Chromium browser. Upstream bugs: https://issues.chromium.org/issues/556535630...

Exploit for CVE-2026-82901

CVE-2026-82901 — Ultra Addons for Contact Form 7 Mass Exploite...

Multilayer Forensic Tampering Detection

With the proliferation of free online editing tools, altering or forging pdf documents has become trivially easy, often leaving no visual traces on screen. This paper introduces a two- stage forensic pipeline. An initial security-gating layer validates format compliance and flags embedded malicio...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS : pdfminer vulnerabilities (USN-8837-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8837-1 advisory. It was discovered that pdfminer did not safely parse specially crafted PDF files. An attacker could possibly use thes...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : Atril vulnerabilities (USN-8839-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8839-1 advisory. It was discovered that Atril did not properly sanitize command-line arguments in PDF /GoToR actions. If a user...

ANT-2026-RNHRV8B9 · LibreOffice/core · Stack Buffer Overflow / Off-by-N

stack-buffer-overflow medium CVE-2026-63275 Severity Claude high · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-RNHRV8B9: CFF hint-stack bound...

ANT-2026-YA6ADR86 · LibreOffice/core · Memory Safety / Stack Buffer Overflow

stack-buffer-overflow medium CVE-2026-63276 Severity Claude high · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-YA6ADR86: CFF charstring to...

USN-8839-1: Atril vulnerabilities

It was discovered that Atril did not properly sanitize command-line arguments in PDF /GoToR actions. If a user opened a specially crafted PDF file, an attacker could possibly use this issue to execute arbitrary code. CVE-2026-46529 It was discovered that Atril incorrectly handled certain PDF file...

USN-8837-1 pdfminer vulnerabilities

It was discovered that pdfminer did not safely parse specially crafted PDF files. An attacker could possibly use these issues to execute arbitrary code. CVE-2025-64512, CVE-2025-70559...

USN-8837-1: pdfminer vulnerabilities

It was discovered that pdfminer did not safely parse specially crafted PDF files. An attacker could possibly use these issues to execute arbitrary code. CVE-2025-64512, CVE-2025-70559...

Exploit for CVE-2026-82901

CVE-2026-82901 — Ultra Addons for Contact Form 7 File Upload...

CVE-2026-82901

The Ultra Addons for Contact Form 7 plugin for WordPress is vulnerable to Arbitrary File Upload due to insufficient file type validation in the 'uacf7wpcf7mailcomponents' function in all versions up to, and including, 3.5.50. This makes it possible for unauthenticated attackers to upload arbitrar...

CVE-2026-82901

The Ultra Addons for Contact Form 7 WordPress plugin (versions ≤ 3.5.50 ) is vulnerable to unauthenticated arbitrary file upload (CWE-434) due to insufficient validation in the uacf7_wpcf7_mail_components function. This flaw is specifically exploitable when the PDF Generator module is enabled (wh...

CVE-2026-82901 Ultra Addons for Contact Form 7 <= 3.5.50 - Unauthenticated Arbitrary File Upload via Signature Form Field

The Ultra Addons for Contact Form 7 plugin for WordPress is vulnerable to Arbitrary File Upload due to insufficient file type validation in the 'uacf7wpcf7mailcomponents' function in all versions up to, and including, 3.5.50. This makes it possible for unauthenticated attackers to upload arbitrar...

CVE-2026-82901 Ultra Addons for Contact Form 7 <= 3.5.50 - Unauthenticated Arbitrary File Upload via Signature Form Field

The Ultra Addons for Contact Form 7 plugin for WordPress is vulnerable to Arbitrary File Upload due to insufficient file type validation in the 'uacf7wpcf7mailcomponents' function in all versions up to, and including, 3.5.50. This makes it possible for unauthenticated attackers to upload arbitrar...

EUVD-2026-87790

The Ultra Addons for Contact Form 7 plugin for WordPress is vulnerable to Arbitrary File Upload due to insufficient file type validation in the 'uacf7wpcf7mailcomponents' function in all versions up to, and including, 3.5.50. This makes it possible for unauthenticated attackers to upload arbitrar...

PT-2026-99421

Name of the Vulnerable Software and Affected Versions Ultra Addons for Contact Form 7 versions prior to 3.5.51 Description Insufficient file type validation in the uacf7 wpcf7 mail components function allows unauthenticated attackers to upload arbitrary files to the server, potentially leading to...

CVE-2026-82901: Unrestricted Upload of File with Dangerous Type

The Ultra Addons for Contact Form 7 plugin for WordPress is vulnerable to Arbitrary File Upload due to insufficient file type validation in the 'uacf7wpcf7mailcomponents' function in all versions up to, and including, 3.5.50. This makes it possible for unauthenticated attackers to upload arbitrar...

[SECURITY] [DSA 6516-1] ghostscript security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6516-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso September 25, 2026 https://www.debian.org/security/faq -...

MuPDF PDF Viewer Information Disclosure

The vulnerability of the MuPDf PDF viewer program is related to the lack of mechanisms for encoding or shielding output data. Exploiting this vulnerability can allow an attacker to gain access to confidential data...