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Kitploit
Kitploit
•added 2026/10/04 11:58 p.m.•12 views

CVE-2026-14266

CVE-2026-14266 — 7-Zip XZ デコーダのヒープバッファオーバーフロー 重大度: Critical | CVSS: 8.8(High)| CWE-122: ヒープベースのバッファオーバーフロー 影響を受けるバージョン: 7-Zip ≤ 26.01 | 修正済み: 7-Zip 26.02(2026-06-25) 発見・分析: Li Yuxuan liyuxuan504-byte およびチーム 概要 7-Zip バージョン ≤ 26.01 のマルチスレッド XZ デコードパス には、ヒープバッファオーバーフローが存在します。巧妙に細工された .xz...

7.8CVSS7.6AI score0.00742EPSS
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Kitploit
Kitploit
•added 2026/10/04 6:21 p.m.•19 views

CVE-2026-14266

CVE-2026-14266 PoC: 7-Zip XZ ヒープバッファオーバーフロー PoC ジェネレーター 7-Zip の XZ ヒープバッファオーバーフロー脆弱性を再現するための Proof of Concept ジェネレーターです。 このスクリプトは、脆弱なマルチスレッド XZ 解凍パスでクラッシュ状態を再現するように設計された、特別に細工された .xz アーカイブを作成します。 脆弱性情報 CVE : CVE-2026-14266 タイプ : ヒープバッファオーバーフロー 修正バージョン : 26.02 以降 コンポーネント : XZ デコーダー 特徴 ゼロから有効な .xz...

7.8CVSS7.5AI score0.00742EPSS
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Redos
Redos
•added 2026/09/21 12:00 a.m.•8 views

ROS-20260921-73-0001

The vulnerability of the MixCoderCode function in the XZ Decoder component of the 7-Zip archive processor is related to buffer overflow in dynamic memory. Exploiting this vulnerability could allow an attacker to execute arbitrary code...

7.8CVSS8.1AI score0.00742EPSS
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Kitploit
Kitploit
•added 2026/07/30 4:10 a.m.•16 views

CVE-2026-14266 — Updated!

CVE-2026-14266 Poc: 7-Zip XZ Heap Buffer Overflow PoC Generator Proof of Concept generator for reproducing the XZ heap buffer overflow vulnerability in 7-Zip. The script creates a specially crafted .xz archive designed to reproduce the crash condition in the vulnerable multi-threaded XZ...

7.8CVSS7.8AI score0.00742EPSS
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GithubExploit
GithubExploit
•added 2026/07/25 12:13 p.m.•108 views

Exploit for CVE-2026-14266

CVE-2026-14266 — 7-Zip XZ Decoder Heap Buffer Overflow Cr...

7.5AI score0.00742EPSS
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GithubExploit
GithubExploit
•added 2026/07/22 2:32 p.m.•104 views

Exploit for CVE-2026-14266

CVE-2026-14266: 7-Zip XZ Heap Buffer Overflow PoC Generator P...

6AI score0.00742EPSS
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Tenable Nessus
Tenable Nessus
•added 2025/11/13 12:00 a.m.•11 views

Siemens SIMATIC S7-1500 Premature Release of Resource During Expected Lifetime (CVE-2025-31115)

The threaded .xz decoder in liblzma has a vulnerability that can at least result in a crash denial of service. The effects include heap use after free and writing to an address based on the null pointer plus an offset. This plugin only works with Tenable.ot. Please visit...

8.7CVSS7.3AI score0.00662EPSS
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Tenable Nessus
Tenable Nessus
•added 2025/07/07 12:00 a.m.•12 views

FreeBSD : FreeBSD -- Use-after-free in multi-threaded xz decoder (7642ba72-5abf-11f0-87ba-002590c1f29c)

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 7642ba72-5abf-11f0-87ba-002590c1f29c advisory. A worker thread could free its input buffer after decoding, while the main thread might still be writin...

8.7CVSS7.1AI score0.00662EPSS
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FreeBSD Advisory
FreeBSD Advisory
•added 2025/07/02 12:00 a.m.•10 views

FreeBSD-SA-25:06.xz

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-25:06.xz Security Advisory The FreeBSD Project Topic: Use-after-free in multi-threaded xz decoder Category: contrib Module: xz Announced: 2025-07-02 Affects:...

8.7CVSS7.5AI score0.00662EPSS
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Tenable Nessus
Tenable Nessus
•added 2025/06/27 12:00 a.m.•9 views

Oracle Linux 10 : xz (ELSA-2025-7524)

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2025-7524 advisory. - Fix: heap-use-after-free bug in threaded .xz decoder CVE-2025-31115 Tenable has extracted the preceding description block directly from the Oracle Linux...

8.7CVSS6.7AI score0.00662EPSS
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Microsoft CVE
Microsoft CVE
•added 2025/04/11 7:00 a.m.•13 views

XZ has a heap-use-after-free bug in threaded .xz decoder

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8.7CVSS7.8AI score0.00662EPSS
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