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Critical 7‑Zip XZ Buffer Overflow (CVE‑2026‑14266) Discovered and Patched
A heap‑based buffer overflow in 7‑Zip's XZ decoder (CVE‑2026‑14266) allows remote code execution when a crafted XZ archive is opened. Patch 7‑Zip 26.02 mitigates the issue.
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bleepingcomputer.com
Update now: 7-Zip fixes RCE flaw exploitable with malicious archives
7-Zip version 26.02 was released to fix a remote code execution vulnerability that could allow attackers to execute malicious code by convincing users to open specially crafted…
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thehackernews.com
New 7-Zip Vulnerability Could Let Crafted XZ Archives Run Code During Extraction
CVE-2026-14266 is a high-severity heap overflow in 7-Zip’s XZ decoder that could run code when a user opens a crafted archive. Version 26.02 fixes it.
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dev.to
Critical 7‑Zip XZ Buffer Overflow (CVE‑2026‑14266) Discovered and Patched
A heap‑based buffer overflow in 7‑Zip's XZ decoder (CVE‑2026‑14266) allows remote code execution when a crafted XZ archive is opened. Patch 7‑Zip 26.02 mitigates the issue.
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techspot.com
7-Zip patches a flaw that could run malware just from opening a bad file
Researchers have uncovered a fresh vulnerability in the open-source file archiver. The bug lies in the decompression routine for XZ data, where a buffer overflow could…
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ilsoftware.it
7-Zip, un file XZ può eseguire codice: aggiornate subito alla 26.02
Una falla nel decoder XZ di 7-Zip può causare esecuzione di codice. Come funziona la falla CVE-2026-14266 e perché aggiornare alla 26.02.