CVE-2025-10230

CVE-2025-10230: Samba Critical RCE CVSS 10.0 脆弱性の概要 CVE-2025-10230は、Sambaのコードベースに13年間潜伏していた重大なリモートコード実行（RCE）脆弱性です。 この欠陥は、WINS（Windows Internet Name Service）レジスターパケットの処理にあります。Domain Controllerとして wins support = yes が設定され、wins hook にスクリプトが定義されている場合、Sambaは受信したNetBIOS名のサニタイズに失敗します。...

CVE-2025-10230

CVE-2025-10230 CVE-2025-10230 の PoC - Samba WINS フックコマンドインジェクション この脆弱性に必要な設定は、おそらく0人にしか影響しません。インジェクションは15文字に制限されており、有効なWINS名である必要があるため、; は使用できません。...

ROS-20260922-73-0123

The vulnerability of the WINS-server software Samba is related to pointer aliasing. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

CVE-2025-10230

CVE-2025-10230 — Samba WINS フック コマンドインジェクション 作者は、このツールの誤用または損害について一切の責任を負いません。 本リサーチは、教育および防御目的でのみ提供されています。 説明 このリポジトリには、Samba の WINS フック メカニズムにおけるコマンドインジェクションの脆弱性 CVE-2025-10230 の Proof-of-Concept PoC が含まれています。 この脆弱性は、以下の条件を満たす Samba インストールに影響します： wins support = yes が有効 wins hook =...

Astra Linux – Vulnerability in Samba

A flaw was discovered in Samba’s WINS server component when running as an Active Directory Domain Controller. The WINS protocol handlers for certain request types did not properly validate incoming packets, allowing an unauthenticated remote attacker to trigger a NULL pointer dereference and caus...

Astra Linux – Vulnerability in Samba

A flaw was discovered in Samba, particularly in the handling of the front-end WINS hook: NetBIOS names from registration packets are passed to a shell without proper validation or escaping. Unsanitized NetBIOS name data from WINS registration packets is inserted into shell commands and executed b...

NewStart CGSL MAIN 7.02 : samba Multiple Vulnerabilities (NS-SA-2026-0095)

The remote NewStart CGSL host, running version MAIN 7.02, has samba packages installed that are affected by multiple vulnerabilities: - A flaw was found in the Samba printing subsystem. Samba passes the client-controlled job description string to the command configured with the print command...

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A proof of concept exploit for an authorization bypass vulnerability in Traefik version 3.7.9. The vulnerability affects the Kubernetes Gateway API provider and results from ambiguous dynamic configuration object identifiers constructed by joining namespace and object names with hyphens. Differen...

openSUSE 16: ctdb / ctdb-pcp-pmda / ldb-tools / libldb-devel / libldb2 / etc (openSUSE-SU-2026:21540-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21540-1 advisory. Update to 4.22.11. Security issues fixed: - CVE-2026-1933: missing access check on reparse point operations allows unauthorized users to modify...

OPENSUSE-SU-2026:21540-1 Security update for samba

This update for samba fixes the following issues: Update to 4.22.11. Security issues fixed: - CVE-2026-1933: missing access check on reparse point operations allows unauthorized users to modify the user.SmbReparse xattr bsc1261188. - CVE-2026-2340: WORM vfs module does not block directory...

chmod: recursive mode returns exit code 0 even when some files fail (last-file-wins)

In Chmoder::chmod the recursive branch overwrites the running result instead of accumulating it, so the exit code reflects only the last file processed: if self.recursive r = self.walkdirwithcontextfile, true; // overwrites r else r = self.chmodfilefile.andr; PoC: GNU returns 1 when a file fails;...

PHP JWT Framework: JWSVerifier uses algorithm from unprotected header, enabling algorithm confusion attacks

Summary JWSVerifier::getAlgorithm in src/Library/Signature/JWSVerifier.php line 144 merges protected and unprotected headers using PHP's spread operator: php $completeHeader = ...$signature-getProtectedHeader, ...$signature-getHeader; In PHP, when spreading arrays with duplicate string keys, the...

USN-8306-2 samba vulnerabilities

USN-8306-1 fixed vulnerabilities in Samba. This update provides the corresponding updates for CVE-2026-3238, CVE-2026-4408, and CVE-2026-4480 in Ubuntu 20.04 LTS. Original advisory details: Asim Viladi Oglu Manizada discovered that Samba incorrectly handled access checks on reparse point...

ALPINE-CVE-2026-3238

A flaw was found in Samba’s WINS server component when running as an Active Directory Domain Controller. The WINS protocol handlers for certain request types did not properly validate incoming packets, allowing an unauthenticated remote attacker to trigger a NULL pointer dereference and crash the...

AZL-89519 CVE-2026-3238 affecting package samba 4.18.3-2

A flaw was found in Samba’s WINS server component when running as an Active Directory Domain Controller. The WINS protocol handlers for certain request types did not properly validate incoming packets, allowing an unauthenticated remote attacker to trigger a NULL pointer dereference and crash the...

CVE-2026-3238

A flaw was found in Samba’s WINS server component when running as an Active Directory Domain Controller. The WINS protocol handlers for certain request types did not properly validate incoming packets, allowing an unauthenticated remote attacker to trigger a NULL pointer dereference and crash the...

CVE-2026-3238

A flaw was found in Samba’s WINS server component when running as an Active Directory Domain Controller. The WINS protocol handlers for certain request types did not properly validate incoming packets, allowing an unauthenticated remote attacker to trigger a NULL pointer dereference and crash the...

CVE-2026-3238 Samba: denial of service against ad dc wins server

A flaw was found in Samba’s WINS server component when running as an Active Directory Domain Controller. The WINS protocol handlers for certain request types did not properly validate incoming packets, allowing an unauthenticated remote attacker to trigger a NULL pointer dereference and crash the...

CVE-2026-3238

CVE-2026-3238 affects Samba’s WINS server in AD DCs, where unauthenticated UDP packets can trigger a NULL pointer dereference and crash the WINS service. Public details confirm the issue is a denial of service vector; no exploit details are provided in the documents. Remediation publicly document...

CVE-2026-3238 Samba: denial of service against ad dc wins server

A flaw was found in Samba’s WINS server component when running as an Active Directory Domain Controller. The WINS protocol handlers for certain request types did not properly validate incoming packets, allowing an unauthenticated remote attacker to trigger a NULL pointer dereference and crash the...