Threat briefs
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November 2026 (30)
WSO2 Identity Server and API Manager: Unauthorized System REST API access (CVE-2026-4052)
1 CVEWSO2 Identity Server configured as a Resident Key Manager with database sharing is susceptible to an authorization issue where self-registered users can obtain tokens to access System REST APIs in WSO2 API Manager.
WireGuard: Improper input validation leads to remote command execution (CVE-2026-105980)
1 CVEA vulnerability in the WireGuard VPN function involving improper input validation allows a remote attacker with high privileges to inject and execute system commands with root privileges.
CrowdStrike and Anthropic: Claude Cowork Security Integration
CrowdStrike has introduced a native security integration with Anthropic’s Claude Cowork that deploys the Falcon Linux sensor inside agent virtual machines to mitigate supply chain and execution risks within isolated AI environments.
Linux Local Group Enumeration via Standard Utilities
1 rule 1 TTPThis detection-focused brief covers the monitoring of common Linux utilities used for local group and privilege enumeration.
Industrial Refrigeration Controller Unauthorized Access and Temperature Tampering
2 TTPsAttackers are exploiting internet-exposed industrial refrigeration controllers using factory-default credentials to force units into defrost mode, causing temperature spikes and food spoilage across European retail chains.
Siemens SIMATIC IoT2050 Advanced: Missing authentication remote code execution (CVE-2026-58115)
4 TTPs 1 CVE 2 IOCsAttackers are actively exploiting an unauthenticated remote code execution vulnerability (CVE-2026-58115) in Siemens SIMATIC IoT2050 Advanced devices to deploy botnet payloads and establish persistent backdoors.
FluentCart: Arbitrary file deletion (CVE-2026-120577)
1 CVEThe FluentCart WordPress plugin contains an arbitrary file deletion vulnerability in the deleteFile function that allows authenticated attackers to delete sensitive server files, potentially leading to remote code execution.
SureCart: Unauthenticated account takeover vulnerability (CVE-2026-120574)
1 CVEThe SureCart WordPress plugin contains an authentication vulnerability in the VerificationCodeController REST endpoint, allowing unauthenticated attackers to brute-force verification codes to hijack user accounts.
Contact Form Extender for Divi Builder: Arbitrary file deletion (CVE-2026-120559)
1 CVEThe Contact Form Extender for Divi Builder plugin for WordPress contains an arbitrary file deletion vulnerability in versions 1.0.6 and below that allows unauthenticated attackers to delete sensitive files via the cfefd_remove_uploaded_file function.
Advanced Shipment Tracking for WooCommerce: SQL injection (CVE-2026-120558)
1 TTP 1 CVEThe Advanced Shipment Tracking for WooCommerce plugin for WordPress is vulnerable to authenticated SQL injection via the tracking_provider parameter, allowing attackers with Shop Manager privileges to exfiltrate database contents.
Easy Digital Downloads: Authentication bypass in PayPal checkout (CVE-2026-120538)
2 TTPs 1 CVEThe Easy Digital Downloads WordPress plugin is vulnerable to authentication bypass and account takeover due to insecure association of guest checkout orders with existing user accounts based on email address.
Advanced Custom Fields: Extended PRO: Limited Code Injection (CVE-2026-120534)
1 CVEThe Advanced Custom Fields: Extended PRO plugin for WordPress is vulnerable to Limited Code Injection via the render_field function.
BuddyPress XProfile Image Field: Arbitrary file deletion (CVE-2026-120518)
1 CVEThe BuddyPress XProfile Image Field plugin for WordPress up to and including version 3.1.0 is vulnerable to arbitrary file deletion via unauthenticated registration metadata.
Octo STS: Trust policy information disclosure (CVE-2026-105770)
1 TTP 1 CVEOcto STS versions prior to 0.11.2 contain an information disclosure vulnerability where sensitive trust policy details, including internal cloud account identifiers and repository references, are exposed via Exchange error messages to unauthorized OIDC token holders.
Zyxel GS1900-24E: Out-of-bounds write vulnerability (CVE-2026-107441)
1 CVEAn out-of-bounds write vulnerability in the CGI program of Zyxel GS1900-24E firmware versions through 2.90(AAHK.2)C0 could allow an unauthenticated adjacent attacker to potentially execute OS commands via a crafted HTTP request.
Zyxel NWA110AX: Buffer overflow in zdp_wtp binary (CVE-2026-76955)
1 CVEA buffer overflow vulnerability in the zdp_wtp binary of Zyxel NWA110AX allows for LAN-based privilege escalation.
libslirp: Denial of service in if_output (CVE-2026-120831)
1 TTP 1 CVEA queue pointer corruption vulnerability in libslirp allows an adjacent attacker to crash the host networking process via burst traffic, leading to a denial of service.
TÜBİTAK BİLGEM eta-register: Missing authorization privilege escalation (CVE-2026-92886)
1 CVEA missing authorization vulnerability in TÜBİTAK BİLGEM Software Technologies Research Institute eta-register allows Privilege Escalation.
SentinelOne: Context menu scan command registry modification
1 ruleDetects potentially suspicious changes to the SentinelOne context menu scan command by a process other than SentinelOne.
Azure Resource Manager: Unauthorized resource group deletion detection
5 TTPsDetection rule identifies potentially destructive Azure resource group deletions by unusual principals using an ES|QL first-seen analysis to distinguish anomalous activity from established CI/CD teardown.
Linux Kernel: io_uring local privilege escalation (CVE-2023-2598)
1 TTP 3 CVEsA privilege escalation vulnerability in the Linux kernel io_uring subsystem caused by incorrect compound page validation allows local attackers to achieve out-of-bounds memory access and modify process credentials.
PostgreSQL: psqlODBC memory corruption via large-object read (CVE-2026-120057)
1 TTP 3 CVEsThe psqlODBC driver is vulnerable to memory corruption during loread operations because it fails to validate server-provided data lengths against buffer sizes.
PyMuPDF: Stack-based buffer overflow in JM_set_annot_callout_line (CVE-2026-120752)
1 TTP 1 CVEPyMuPDF versions prior to 2.0 contain a stack-based buffer overflow in the JM_set_annot_callout_line function, allowing remote code execution via specifically crafted callout arguments in Page.add_freetext_annot.
Linux Kernel cifs.ko: Heap Out-of-Bounds Write (CVE-2026-89633)
2 TTPs 6 CVEsA heap out-of-bounds write vulnerability in the Linux kernel SMB1 client allows an attacker-controlled server to overwrite process credentials and escalate privileges to root.
Linux Kernel: io_uring privilege escalation (CVE-2024-0582)
2 TTPs 6 CVEsCVE-2024-0582 is a privilege escalation vulnerability in the Linux kernel io_uring subsystem that enables unauthorized write access to /etc/passwd via a Dirty Cred technique.
Amlogic Android SDK: pppoe_wrapper root command injection (CVE-2026-119737)
2 TTPs 1 CVEA command injection vulnerability in the pppoe_wrapper daemon on Amlogic-based Android TV boxes allows local attackers to achieve root privilege escalation by sending malicious payloads to a world-writable AF_UNIX socket.
Modem: Out-of-bounds write vulnerability (CVE-2026-20499)
1 TTP 7 CVEsA missing bounds check in Modem firmware allows an attacker operating a rogue base station to execute an out-of-bounds write, leading to remote privilege escalation without user interaction.
ReadyMedia: Stack-based buffer overflow in DFF parsing (CVE-2026-29508)
1 TTP 1 CVEReadyMedia versions 1.3.0 through 1.3.3 are vulnerable to a stack-based buffer overflow via crafted DFF audio files, potentially allowing remote code execution.
Control Web Panel: Path traversal local file inclusion (CVE-2026-73695)
1 CVEControl Web Panel (CWP) before version 1.16 contains a path traversal vulnerability in services/users/index.php that allows attackers to include arbitrary local PHP files.
Dell OpenManage Enterprise: OS Command Injection (CVE-2026-94349)
1 TTP 2 CVEsDell OpenManage Enterprise versions prior to 4.8.0 are susceptible to an OS Command Injection vulnerability, potentially allowing a low-privileged attacker with adjacent network access to execute commands.