CVE-2026-16139 Arbitrary file write via path traversal in Progress ShareFile Storage Zones Controller potentially leading to remote code execution

In Progress ShareFile Storage Zones Controller versions = 5.12.5 and = 6.0.2, an authenticated zone administrator can exploit improper validation in the download preparation flow, enabling attacker-controlled files to be written outside the intended preparation directory. This can lead to remote...

⚡ Weekly Recap: VMware Exploits, Windows 0-Day, MCP Attacks, Browser Hijacks and More

The expensive attacks are not always the clever ones. This week had plenty of proof. Exposed services got hit, old bugs found fresh use, browser sessions became attack paths, and supply-chain problems kept spreading farther than the original compromise. A lot of it came down to access that was...

CVE-2026-74997

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the cmdlearn driver of the markasjunk plugin is subject to remote code execution via crafted placeholder replacement values. This issue only affects Roundcube instances using the markasjunk plugin with its cmdlearn driver...

CVE-2026-74997

Roundcube Webmail's markasjunk plugin cmd_learn driver allows RCE via crafted placeholder replacement values in versions before 1.6.18 and 1.7.x before 1.7.3. Fix: upgrade to 1.6.18 or 1.7.3. CVSS 8.8 (HIGH). Exploitation details not provided in documents.

EUVD-2026-60164

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the cmdlearn driver of the markasjunk plugin is subject to remote code execution via crafted placeholder replacement values. This issue only affects Roundcube instances using the markasjunk plugin with its cmdlearn driver...

CVE-2026-74997

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the cmdlearn driver of the markasjunk plugin is subject to remote code execution via crafted placeholder replacement values. This issue only affects Roundcube instances using the markasjunk plugin with its cmdlearn driver...

CVE-2026-40126

OutSystems Service Center is vulnerable to a DOM-based Cross-Site Scripting XSS attack that can be exploited by a low-privileged attacker via the upload of a file with a malicious filename containing JavaScript code. The vulnerability exists in all locations where a file can be attached and...

BIT-POWERSHELL-2026-70338 Microsoft PowerShell Security Feature Bypass Vulnerability

Improper control of generation of code 'code injection' in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature locally...

CVE-2026-74896

opensslencrypt versions before 1.4.0 contain a sandbox escape vulnerability in the DangerousPatternVisitor AST analyzer that fails to detect dunder attribute traversal techniques. Attackers can use class, bases, subclasses, and globals chains to access restricted functions and execute arbitrary...

CVE-2026-74886

opensslencrypt versions before 1.4.0 contain a plugin sandbox bypass vulnerability where the PluginImportGuard blocks a different set of modules than the AST analyzer's DANGEROUSMODULES set. Attackers can bypass AST analysis through string obfuscation or encoding to import unblocked dangerous...

CVE-2026-74890

opensslencrypt versions before 1.4.0 contain an authentication bypass vulnerability in CamelliaCipher that disables HMAC tag generation and verification when the PYTESTCURRENTTEST environment variable is set. Attackers with code execution can set this environment variable to produce unauthenticat...

CVE-2026-74899

openssl_encrypt (versions before 1.4.0) has a sandbox escape in its IsolatedPluginExecutor component. Restricted exec() builtins expose Python type objects, allowing attackers to traverse the class hierarchy via __class__.__mro__.__subclasses__() to reach system functions and run arbitrary OS com...

EUVD-2026-60116

opensslencrypt versions before 1.4.0 contain a sandbox escape vulnerability in IsolatedPluginExecutor that exposes Python type objects in restricted exec builtins. Attackers can traverse the Python class hierarchy via class.mro.subclasses to access system functions and execute arbitrary OS comman...

CVE-2026-74896

The Python package openssl_encrypt before 1.4.0 ships a DangerousPatternVisitor AST analyzer intended to block dangerous code in plugin scripts, but it fails to recognize dunder attribute traversal chains (__class__, __bases__, __subclasses__(), __globals__). Attackers can use these chains to rea...

CVE-2026-74896 openssl_encrypt before 1.4.0 Sandbox Escape via Dunder Attribute Traversal

opensslencrypt versions before 1.4.0 contain a sandbox escape vulnerability in the DangerousPatternVisitor AST analyzer that fails to detect dunder attribute traversal techniques. Attackers can use class, bases, subclasses, and globals chains to access restricted functions and execute arbitrary...

EUVD-2026-60112

opensslencrypt versions before 1.4.0 contain hardcoded default JWT signing secrets in config.py that pass validation checks. Attackers with access to source code can forge valid JWT tokens for any clientid to gain authenticated access to keyserver and telemetry APIs...

CVE-2026-74890

openssl_encrypt versions before 1.4.0 have an authentication bypass in the CamelliaCipher component: setting the PYTEST_CURRENT_TEST environment variable disables HMAC tag generation and verification, allowing attackers with code execution to produce unauthenticated ciphertext and bypass integrit...

CVE-2026-74886 openssl_encrypt before 1.4.0 Plugin Import Guard Bypass

opensslencrypt versions before 1.4.0 contain a plugin sandbox bypass vulnerability where the PluginImportGuard blocks a different set of modules than the AST analyzer's DANGEROUSMODULES set. Attackers can bypass AST analysis through string obfuscation or encoding to import unblocked dangerous...

EUVD-2026-60105

opensslencrypt versions before 1.4.0 contain a plugin sandbox bypass vulnerability where the PluginImportGuard blocks a different set of modules than the AST analyzer's DANGEROUSMODULES set. Attackers can bypass AST analysis through string obfuscation or encoding to import unblocked dangerous...

EUVD-2026-60106

opensslencrypt before 1.4.0 imports Python's non-cryptographic 'random' module Mersenne Twister PRNG at line 15 of opensslencrypt/modules/pqc.py. No direct calls to random. were present in the code, so no cryptographic operation is currently affected; however, the import creates a hazard that...