7-Zip

Pierluigi Paganini July 20, 2026
Critical 7-Zip Flaw Allows Code Execution by Opening Crafted XZ-Compressed Files. Update it now!

7-Zip fixed a vulnerability that could let attackers run code by tricking users into opening malicious XZ-compressed archive files. 7-Zip released version 26.02 to address a remote code execution vulnerability in its handling of XZ-compressed data. The flaw, discovered by researcher Landon Peng, can be triggered through a specially crafted archive. If a user opens […]

Pierluigi Paganini July 09, 2026
Fake VPN and 7-Zip Apps Turn Victims Into Residential Proxy Nodes

Fake apps like WireVPN and a trojanized 7-Zip turn victims’ devices into residential proxies, letting criminals route traffic through their IPs. Infoblox’s threat research team started pulling on a single thread in early 2026: a fake version of the 7-Zip archive utility hosted at 7zip[.]com instead of the real site, 7-zip[.]org. The researchers uncovered a […]

Pierluigi Paganini November 19, 2025
7-Zip RCE flaw (CVE-2025-11001) actively exploited in attacks in the wild

A remote code execution vulnerability, tracked as CVE-2025-11001, in the 7-Zip software is under active exploitation. A new 7-Zip flaw tracked as CVE-2025-11001 (CVSS score of 7.0) is now being actively exploited in the wild, NHS England warns. Remote attackers can trigger the vulnerability to execute arbitrary code on affected installations of 7-Zip. “Active exploitation […]

Pierluigi Paganini January 22, 2025
A 7-Zip bug allows to bypass the Mark of the Web (MotW) feature

A vulnerability in the 7-Zip file software allows attackers to bypass the Mark of the Web (MotW) Windows security feature. Attackers can exploit a vulnerability, tracked as CVE-2025-0411, in the free, open-source file archiver software 7-Zip to bypass the Mark of the Web (MotW) Windows security feature. Mark of the Web (MotW) is a security […]

Pierluigi Paganini December 31, 2024
An X user claimed a 7-Zip zero-day vulnerability, but 7-Zip’s creator says is a fake

An X user using the handle @NSA_Employee39 disclosed a zero-day vulnerability in the open-source file archive software 7-Zip. A verified X account, @NSA_Employee39, claimed to disclose a zero-day vulnerability in the open-source file archive software 7-Zip. The X user announced it would be “dropping 0days all this week,” starting with an arbitrary code execution vulnerability […]

Pierluigi Paganini May 12, 2016
Flawed 7-Zip compression tool opens systems to hack.Update it now!

Recently security experts at Cisco Talos have discovered multiple exploitable vulnerabilities in 7-Zip that open users to cyber attacks. According to the Cisco security researcher Jaeson Schultz, multiple flaws in the 7-Zip compression tool could be exploited by hackers to gain the complete control on the target machine running the popular software. “Recently Cisco Talos has […]