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October 2026 (30)

high advisory

Microsoft ASP.NET Core: HTTP Request Smuggling (CVE-2025-55315)

A public proof-of-concept (PoC) exploit has been published for CVE-2025-55315, an HTTP request smuggling vulnerability in Microsoft ASP.NET Core.

ASP.NET Core +1
1c
high advisory

mcp-sanitizer: Path Traversal via Improper Home Directory Validation

The mcp-sanitizer library v1.3.3 permits path traversal by whitelisting /home/ and /Users/ in its validation logic, allowing unauthenticated attackers to read sensitive user configuration files.

mcp-sanitizer
2t
high advisory

Highcharts Core: Breadcrumbs style attribute cross-site scripting (CVE-2026-118246)

A cross-site scripting (XSS) vulnerability in Highcharts Core allows arbitrary JavaScript execution when an attacker-controlled chart configuration injects event-handler attributes into SVG breadcrumb elements.

Highcharts Core +2 xss web-application client-side-injection
1t 1c
high advisory

Vue I18n: srcdoc attribute XSS vulnerability (CVE-2026-118257)

The Vue I18n sanitizer fails to neutralize the iframe srcdoc attribute when escapeParameter is enabled, allowing attackers to bypass protections and perform DOM-based XSS via injected HTML.

vue-i18n +23 xss web-vulnerability client-side
1t 2c
high advisory

LangChain langgraph-api: Store authorization bypass (CVE-2026-118668)

A vulnerability in langgraph-api custom authentication for JavaScript and TypeScript handlers allows authenticated users to access Store data outside their assigned namespace via failed authorization rewriting.

langgraph-api
1t 1c
low advisory

GraphQL Scalars: ReDoS via GraphQLPhoneNumber (CVE-2026-115887)

The GraphQLPhoneNumber scalar in the GraphQL Scalars library uses ambiguous nested digit quantifiers that backtrack exponentially, allowing unauthenticated requests to block the Node.js event loop and stall the server process.

PoC
1c updated
high advisory

systeminformation: Windows command injection via services() (CVE-2026-116576)

The systeminformation Node.js package contains a command injection vulnerability in its services() function on Windows caused by insufficient sanitization of Unicode curly quotation marks.

systeminformation command-injection nodejs library-vulnerability
1t 1c
high advisory

MONAILabel: Remote Denial of Service and Inference Corruption (CVE-2026-48705)

An unauthenticated remote attacker can crash the MONAILabel inference pipeline or cause silent medical AI data corruption by uploading crafted DICOM files containing invalid NaN or infinity values.

MONAILabel +2 medical-imaging dicom dos supply-chain cve-2026-48705
1t 1c
critical advisory

Rust zip-rs/zip2: Arbitrary file overwrite and RCE via ZIP header mismatch (CVE-2026-115905)

CVE-2026-115905 is a critical vulnerability in the Rust zip crate (versions <= 9.0.4) allowing arbitrary file overwrites or RCE via ZIP header discrepancy between CDFH and LFH.

PoC zip2 zip rust vulnerability rce file-overwrite
2t 1c updated
medium advisory

Adobe: Security updates for Substance 3D Painter, Creative Cloud, Campaign Classic, and Connect

The Canadian Centre for Cyber Security has released an advisory concerning multiple security vulnerabilities in various Adobe products, recommending that users and administrators apply available security updates.

Substance 3D Painter +4 vulnerability-management software-update
medium advisory

Mozilla Firefox, Firefox ESR, and Thunderbird vulnerabilities

Multiple vulnerabilities affecting Mozilla Firefox, Firefox ESR, and Thunderbird have been disclosed, necessitating updates to the latest versions to mitigate potential security risks.

Firefox +4 informational product-news
medium advisory

Guardrail-based Vulnerability Discovery in Frontier AI Models

Researchers identified a methodology where LLM safety guardrails act as an involuntary oracle, revealing the presence of vulnerabilities by triggering predictable, measurable behavioral perturbations during code or configuration analysis.

vulnerability-research ai-security llm-security discovery reconnaissance
1t
high advisory

Openupload: Command Injection via Compression Plugin (CVE-2023-36319)

Openupload 0.4.3 contains a command injection vulnerability allowing authenticated users to execute arbitrary commands by modifying the compression plugin configuration.

Openupload
1r 1t 1c
high advisory

Sophos UTM: Unauthenticated Remote Code Execution (CVE-2026-118633)

A path traversal and race condition vulnerability exists in the Sophos UTM email proxy, allowing unauthenticated remote attackers to execute arbitrary code as root.

Sophos UTM vulnerability rce sophos
1c
critical advisory

FearlessCMS: Unauthenticated debug script RCE and information disclosure (CVE-2026-63190)

CVE-2026-63190 allows unauthenticated attackers to bypass authentication via path normalization discrepancies to execute arbitrary filesystem operations, read sensitive files, and perform stored XSS in FearlessCMS versions prior to 0.1.4.

FearlessCMS web-application cms remote-code-execution cve
1r 2t 1c
high advisory

Volmarg Personal Management System OS command injection (CVE-2026-118755)

Volmarg Personal Management System through 2.1.0 contains an OS command injection vulnerability in the storage module that allows authenticated users to execute shell commands via unescaped folder paths.

Volmarg Personal Management System through 2.1.0
1c
high advisory

FreeImage: Heap buffer overflow in PBM RLE decoder (CVE-2026-118752)

The danoli3 fork of the FreeImage library before 3.19.22 contains a heap buffer overflow in the PBM RLE decoder of PluginIFF.cpp due to missing bounds checks on ByteRun1 runs.

FreeImage
1c
high advisory

CherryTree: OS command injection via CtActions (CVE-2026-118692)

CherryTree through 1.7.2 contains an OS command injection vulnerability in CtActions::link_clicked, allowing command execution via shell metacharacters in web link URLs when the non-default Custom Web Link Clicked Action is enabled.

CherryTree
1c
low advisory

OvenMediaEngine: Denial of Service via OvtPacket payload_length (CVE-2026-118689)

OvenMediaEngine versions up to 0.21.0 are vulnerable to a denial-of-service attack, allowing unauthenticated attackers to exhaust system memory and stall connections by sending crafted OVT packets with excessive payload lengths.

OvenMediaEngine
1t 1c
high advisory

Paragon Software: biontdrv.sys local privilege escalation (CVE-2025-0288)

CVE-2025-0288 is a local privilege escalation vulnerability in the biontdrv.sys Windows driver used by multiple Paragon Software products, for which a proof-of-concept exploit is publicly available.

Paragon Backup & Recovery +3 windows privilege-escalation driver vulnerability
1t 1c
high advisory

Apache Qpid Proton C: Stack buffer overflow read in TLS certificate validation (CVE-2026-115942)

Apache Qpid Proton C versions through 0.40.0 contain a stack buffer overflow read vulnerability triggered by misconfigured wildcard TLS certificates.

Qpid Proton C
2c
high advisory

Kyocera Command Center RX: Plaintext password exposure (CVE-2023-49367)

CVE-2023-49367 allows attackers to intercept plaintext SMB and FTP credentials transmitted during address book connectivity test requests in the Kyocera Command Center RX interface.

Command Center RX
1t 1c
critical advisory

Rocket.Chat: Unauthenticated NoSQL Injection and Remote Code Execution (CVE-2021-22911)

A critical unauthenticated NoSQL injection vulnerability in Rocket.Chat versions prior to 3.12.7 allows attackers to reset administrator credentials and achieve remote code execution via malicious webhook integration scripts.

Rocket.Chat rocket-chat nosql-injection rce authentication-bypass
1r 2t 1c
critical threat

Oracle E-Business Suite: SQL Injection Remote Code Execution (CVE-2026-101767)

Threat actors are actively probing for CVE-2026-101767, a critical unauthenticated SQL injection vulnerability in the Oracle E-Business Suite Application Object Library that allows for remote code execution.

exploited E-Business Suite +3 sql-injection rce vulnerability active-exploitation remote-code-execution oracle
1r 1t 1c updated
high advisory

Samba: Access control bypass in vfs_ceph_rgw module (CVE-2026-109411)

An access control bypass vulnerability in the Samba vfs_ceph_rgw module allows an authenticated attacker to read or overwrite restricted files via case-mismatched file lookups.

Samba
1t 1c
low advisory

EspoCRM: Denial of service via ReDoS (CVE-2026-118686)

EspoCRM versions before 9.3.11 and 10.x before 10.0.8 are vulnerable to a denial of service attack where an unauthenticated attacker can exhaust server resources by submitting large API requests that trigger a vulnerable password-redaction regex.

EspoCRM +1 denial-of-service web-application redos cve-2026-118686
1t 1c
high advisory

MONAI: Remote Code Execution via logging configuration (CVE-2026-118683)

An insecure call to eval() within the MONAI ConfigWorkflow.__init__ method allows for remote code execution when a victim loads a malicious bundle containing a crafted logging.conf file.

MONAI
1t 1c
high advisory

n8n: Unauthorized credential access via error workflow execution (CVE-2026-118644)

A vulnerability in n8n allows a project editor to intercept a colleague's failed workflow execution context and assume their identity to resolve per-user dynamic credential secrets.

n8n
1c
critical advisory

ai-gateway-payload-processing: Unauthorized resource access via model identifier (CVE-2026-117574)

An authenticated remote attacker can exploit a flaw in ai-gateway-payload-processing by submitting a request specifying another tenant's model identifier, resulting in unauthorized LLM resource consumption.

ai-gateway-payload-processing
1c
medium advisory

Perl MIME-tools: Header parsing vulnerabilities (CVE-2026-116264, CVE-2026-116265, CVE-2026-116266)

Multiple vulnerabilities in the Perl MIME-tools library prior to version 5.521 allow for header parsing manipulation, potentially leading to security bypasses or desynchronization in applications processing complex MIME messages.

MIME-tools vulnerability perl mime
3c