Notepad-8.9.6-PoC

Notepad++ PoCs CVE-2026-48770 / CVE-2026-48778 / CVE-2026-48800 Proof-of-concept scripts for three vulnerabilities in Notepad++ = 8.9.6, patched in v8.9.6.1 2026-05-26. Vulnerabilities CVE| Type| CVSS| Impact ---|---|---|--- CVE-2026-48770| OOB Read via WMCOPYDATA| 5.0| DoS / Crash CVE-2026-48778...

CVE-2026-48778-PoC

CVE-2026-48778 — Notepad++ Arbitrary Code Execution PoC Severity: High CVSS 7.8 | Affected: Notepad++ ≤ 8.9.6 | Patched: v8.9.6.1 A PoC script for CVE-2026-48778, an arbitrary code execution vulnerability in Notepad++ ≤ 8.9.6. For full technical details, see the official security advisory. Usage...

PT-2026-115525

Name of the Vulnerable Software and Affected Versions Social Share Buttons versions prior to 1.31 Description Insufficient input sanitization and output escaping allow authenticated attackers with subscriber-level access and above to perform Stored Cross-Site Scripting. This occurs via the share...

CVE-2026-98180

In the Linux kernel, the following vulnerability has been resolved: drm/msm: RCU-free the scheduler-containing ring and VM objects Both struct msmringbuffer and struct msmgemvm embed a struct drmgpuscheduler. msmringbufferdestroy and the VM free callback msmgemvmfree call drmschedfini on the...

EEF-CVE-2026-82755 ash_authentication_oauth2_server serves tenant-specific OAuth metadata as publicly cacheable without Vary, enabling cross-tenant confusion

Summary Use of Cache Containing Sensitive Information vulnerability in ash-project ashauthenticationoauth2server allows a shared HTTP cache to serve one tenant's OAuth discovery metadata to another tenant's clients. The RFC 8414 and RFC 9728 metadata endpoints in...

CVE-2026-48778

Notepad++ prior to 8.9.6.1 is affected by an RCE in config.xml: the value is read without validation and passed to ShellExecute when triggering File → Open Containing Folder → cmd, enabling attacker-controlled executable paths. The issue stems from NppXml::value() storing the value in _nppGUI._c...

CVE-2026-48778 Notepad++: Arbitrary Code Execution via config.xml commandLineInterpreter

Notepad++ is a free and open-source source code editor. Prior to 8.9.6.1, the tag in config.xml is read by NppXml::value Parameters.cpp:6430 and stored in nppGUI.commandLineInterpreter without any validation, whitelist, or digital signature check. When the user triggers IDMFILEOPENCMD File → Open...

EUVD-2026-39907

Notepad++ is a free and open-source source code editor. Prior to 8.9.6.1, the tag in config.xml is read by NppXml::value Parameters.cpp:6430 and stored in nppGUI.commandLineInterpreter without any validation, whitelist, or digital signature check. When the user triggers IDMFILEOPENCMD File → Open...

CVE-2026-48778

Notepad++ is a free and open-source source code editor. Prior to 8.9.6.1, the tag in config.xml is read by NppXml::value Parameters.cpp:6430 and stored in nppGUI.commandLineInterpreter without any validation, whitelist, or digital signature check. When the user triggers IDMFILEOPENCMD File → Open...

OpenBao's System Backend allows Unauthorized Management of the containing Namespace

Summary A user that is granted namespace management /sys/namespaces capabilities within a non-root namespace "the victim namespace" can abuse special handling of the literal path "root" in namespace path canonicalization to manage the victim namespace itself. Details Several endpoints under...

GHSA-MWR2-WMGP-CRJ6 OpenBao's System Backend allows Unauthorized Management of the containing Namespace

Summary A user that is granted namespace management /sys/namespaces capabilities within a non-root namespace "the victim namespace" can abuse special handling of the literal path "root" in namespace path canonicalization to manage the victim namespace itself. Details Several endpoints under...

PT-2026-51110

Name of the Vulnerable Software and Affected Versions OpenBao versions prior to 2.5.5 Description Users granted namespace management capabilities within a non-root namespace can abuse the canonicalization of the literal path "root" to manage the containing namespace itself. Several endpoints unde...

CLSA-2026-1777979444 openssh: Fix of CVE-2026-35414

CVE-2026-35414: fix authorizedkeys principals option mishandling with comma-containing CA principals...

Arbitrary Argument Injection

Overview Affected versions of this package are vulnerable to Arbitrary Argument Injection via the WriteMetadata process. An attacker can manipulate files, create or overwrite arbitrary files, and establish symlinks or hard links by injecting specially crafted metadata values containing newline...

SandboxJS affected by a Sandbox Escape

Summary It is possible to obtain arrays containing Function, which allows escaping the sandbox. Details There are various ways to get an array containing Function, e.g. js Object.entriesthis.at1 // 'Function', Function: Function Object.valuesthis.slice1, 2 // Function: Function Given an array...

SandboxJS code injection vulnerability

SandboxJS is a security assessment tool developed by nyariv. Versions of SandboxJS prior to 0.8.34 contained a code injection vulnerability. This vulnerability stemmed from the possibility of accessing arrays containing functions, which could lead to sandbox escape...

CVE-2026-27205

Flask is a web server gateway interface WSGI web application framework. In versions 3.1.2 and below, when the session object is accessed, Flask should set the Vary: Cookie header., resulting in a Use of Cache Containing Sensitive Information vulnerability. The logic instructs caches not to cache...

CVE-2026-27205: Use of Cache Containing Sensitive Information

Flask is a web server gateway interface WSGI web application framework. In versions 3.1.2 and below, when the session object is accessed, Flask should set the Vary: Cookie header., resulting in a Use of Cache Containing Sensitive Information vulnerability. The logic instructs caches not to cache...

CVE-2023-53739

Tinycontrol LAN Controller v3 LK3 version 1.58a contains an unauthenticated vulnerability that allows remote attackers to download configuration backup files containing sensitive credentials. Attackers can retrieve the lk3settings.bin file and extract base64-encoded user and admin passwords witho...

ERPNext security vulnerabilities

ERPNext is an open source enterprise resource planning solution from ERPNext India. ERPNext suffers from a SQL injection vulnerability that stems from the lack of validation of the txt parameter of the getrfqcontainingsupplier function against externally entered SQL statements. An attacker can...