The vulnerability of 7-Zip, related to the breach of data protection mechanisms, allows attackers to circumvent existing security measures and perform spear-phishing attacks.

The vulnerability of 7-Zip refers to a flaw in the data protection mechanism implemented by Mark of the Web MOTW. Exploiting this vulnerability allows attackers to bypass existing security measures and perform spear-phishing attacks...

CVE-2026-58052

7-Zip for Windows through 26.01 fails to preserve the Mark-of-the-Web when extracting a crafted RAR5 archive, because its guard that suppresses an archive-supplied Zone.Identifier stream matches the exact name 'Zone.Identifier' while a RAR5 STM record named ':Zone.Identifier:$DATA' is not matched...

CVE-2026-48103

7-Zip is a file archiver with a high compression ratio. Versions 9.34 through 26.00 contain an off-by-one heap out-of-bounds read in the WIM Windows Imaging archive handler's security descriptor lookup. In CHandler::GetSecurity CPP/7zip/Archive/Wim/WimHandler.cpp, the per-image SecurOffsets table...

CVE-2026-48102

7-Zip is a file archiver with a high compression ratio. Versions 9.11 through 26.00 contain a heap out-of-bounds read of up to 3 bytes in the UDF disc image handler's File Identifier Descriptor parser. In CFileId::Parse CPP/7zip/Archive/Udf/UdfIn.cpp, after validating size 38 + idLen + impLen and...

CVE-2026-48092

7-Zip is a file archiver with a high compression ratio. Versions 9.34 through 26.00 contain a heap memory disclosure via SquashFS fragment offset integer overflow on 32-bit builds. 32-bit integer overflow in the SquashFS ReadBlock function allows an attacker-controlled node.Offset value to bypass...

PT-2026-46964

Name of the Vulnerable Software and Affected Versions 7-Zip versions 9.34 through 26.00 Description A heap memory disclosure exists in 32-bit builds where a 32-bit integer overflow occurs in the SquashFS ReadBlock function. This allows an attacker-controlled node.Offset value to bypass fragment...

📄 7-Zip Directory Traversal / Code Execution

7-Zip versions prior to 25.00 directory traversal to code execution exploit via malicious zip file. Exploit Title: 7-Zip 25.00 - Directory Traversal to RCE via Malicious ZIP Date: 2025-11-22 Author: Mohammed Idrees Banyamer Author Country: Jordan Instagram: @banyamersecurity GitHub:...

Astra Linux – Vulnerability in p7zip-rar

7-Zip is a file archiver with a high compression ratio. Writing zeros outside of the heap buffer in the RAR5 handler may lead to memory corruption and denial of service in versions of 7-Zip prior to version 25.0.0. Version 25.0.0 includes a fix for this issue...

Active Exploitation of 7-Zip RCE Vulnerability Shows Why Manual Patching is No Longer an Option

A critical remote code execution RCE vulnerability in 7-Zip CVE-2025-11001 is now being actively exploited. The issue stems from improper handling of symbolic links within crafted ZIP files. When a malicious archive is extracted, 7-Zip may write files outside the intended directory, allowing an...

Exploit for CVE-2025-11001

🔥 CVE-2025-11001: Critical 7-Zip RCE Vulnerability 🔥 !7...

EUVD-2025-24018

Malicious code in bioql PyPI...

Astra Linux – Vulnerability in p7zip, 7zip

7-ZIP ZIP File Parsing Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected 7-ZIP installations. Interaction with this product is required to exploit this vulnerability, but the attack vectors may vary depending ...

Linux Distros Unpatched Vulnerability : CVE-2025-53816

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 7-Zip is a file archiver with a high compression ratio. Zeroes written outside heap buffer in RAR5 handler may lead to memory corruption and denial of service i...

SUSE CVE-2025-55188

7-Zip before 25.01 does not always properly handle symbolic links during extraction...

Exploit for Link Following in 7-Zip

CVE-2025-55188-7z-exploit --- 7-Zip Symlink Arbitrary File...

CVE-2025-55188

7-Zip before 25.01 does not always properly handle symbolic links during extraction...

KLA86580 SB vulnerability in 7-Zip

Insufficient validation vulnerability was found in 7-Zip. Malicious users can exploit this vulnerability to bypass security restrictions. Original advisories CVE-2025-55188 Related products 7-Zip CVE list CVE-2025-55188 warning Solution Update to the latest version Download 7-Zip Impacts SB...

CVE-2025-55188

7-Zip before 25.01 does not always properly handle symbolic links during extraction...

PT-2025-32410

Name of the Vulnerable Software and Affected Versions 7-Zip versions prior to 25.01 Description An issue exists in 7-Zip where symbolic links are not always properly handled during the extraction of archives. This flaw allows a remote attacker to use a specially crafted archive to perform arbitra...

The vulnerability of the NArchive::NCom::CHandler::GetStream method in the 7-Zip archive processor’s Compound component allows a attacker to cause a service failure.

The vulnerability of the NArchive::NCom::CHandler::GetStream method in the 7-Zip compressor’s Compound archive handler is related to pointer swapping errors. Exploiting this vulnerability could allow an attacker to cause a service failure...