Skip to content
Threat Feed

May 2026 (30)

medium advisory

Wireshark Remote Denial of Service Vulnerability

A vulnerability in Wireshark versions 4.4.x before 4.4.16 and 4.6.x before 4.6.6 allows a remote attacker to cause a denial of service.

Wireshark 4.4.x +1 denial-of-service wireshark
2r 1t
medium advisory

CVE-2026-3039: BIND TKEY Authentication Memory Consumption Vulnerability

BIND servers configured for TKEY-based authentication using GSS-API tokens are susceptible to excessive memory consumption upon receiving and processing crafted packets, impacting availability.

BIND 9 cve cve-2026-3039 bind9 denial-of-service memory-consumption
2r 1t 1c
high advisory

ISC BIND Use-After-Free Vulnerability Due to Race Condition (CVE-2026-5947)

A race condition in ISC BIND can lead to a use-after-free vulnerability (CVE-2026-5947) when handling SIG(0) signed DNS messages, potentially leading to undefined behavior.

BIND 9 +2 cve dns use-after-free denial-of-service
2r 1c
medium advisory

CVE-2026-5946: BIND 9 `named` Assertion Failure Vulnerability

Multiple flaws in BIND 9's `named` component, specifically versions 9.11.0 through 9.16.50, 9.18.0 through 9.18.48, 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1, can be exploited by sending specially crafted DNS requests with non-`IN` CLASS or meta-classes, leading to assertion failures and potential denial-of-service.

BIND 9 denial-of-service dns bind9 CVE-2026-5946
2r 1c
critical advisory

CVE-2026-45584 - Microsoft Defender Heap-based Buffer Overflow RCE

CVE-2026-45584 is a heap-based buffer overflow vulnerability in Microsoft Defender that allows an unauthorized attacker to execute arbitrary code over a network.

Defender cve-2026-45584 heap-overflow rce microsoft-defender
2r 1t 1c
high threat

CVE-2026-3593 Use-After-Free Vulnerability in BIND 9 DNS-over-HTTPS

A use-after-free vulnerability in the DNS-over-HTTPS implementation of BIND 9 versions 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, and 9.20.9-S1 through 9.20.22-S1 could allow an attacker to cause a denial of service or potentially execute arbitrary code.

BIND 9 +2 cve dns use-after-free denial-of-service remote-code-execution
2r 2t 1c
high advisory

Rsync TOCTOU Vulnerability Allows File Write Redirection

Rsync versions before 3.4.3 are vulnerable to a TOCTOU race condition allowing attackers with write access to a module path to redirect file writes outside intended directories by replacing parent directory components with symbolic links, potentially leading to privilege escalation when the daemon runs with elevated privileges and chroot is disabled.

rsync privilege-escalation toctou
2r 1t 1c
critical advisory

Squid Vulnerability Allows Remote Code Execution

A remote, anonymous attacker can exploit a vulnerability in Squid to execute arbitrary program code, leading to potential system compromise.

Squid rce vulnerability
2r 1t
medium advisory

Squid Vulnerability Allows Security Bypass and Information Disclosure

A remote, anonymous attacker can exploit a vulnerability in Squid to bypass security precautions and disclose information, potentially leading to unauthorized access or data leakage.

Squid defense-evasion discovery proxy
2r 2t
high advisory

Multiple Vulnerabilities in Rsync

Multiple vulnerabilities in Rsync could be exploited by an attacker to elevate privileges, disclose information, bypass security precautions, and perform a denial of service attack.

rsync vulnerability privilege-escalation information-gathering defense-evasion impact
2r 4t
high advisory

Broadcom Automic Automation Agent Unix Privilege Escalation Vulnerability

A local attacker can exploit a vulnerability in Broadcom Automic Automation Agent Unix to escalate their privileges, potentially gaining unauthorized access to sensitive data and system resources.

Automic Automation Agent Unix privilege-escalation broadcom automic unix
2r 1t
high advisory

Multiple Vulnerabilities in Atlassian Products

Multiple vulnerabilities exist in Atlassian products including Bamboo, Bitbucket, Confluence, Crucible, Fisheye, and Jira which could lead to arbitrary code execution, denial of service, information disclosure, cross-site scripting, and security bypass.

Bamboo +5 atlassian vulnerability code-execution dos xss security-bypass
2r 4t
high advisory

Microsoft Azure Portal Windows Admin Center Vulnerability Allows Privilege Escalation

A local attacker can exploit a vulnerability in Microsoft Azure Portal Windows Admin Center to gain administrator rights, potentially leading to unauthorized access and control over Azure resources.

Azure Portal Windows Admin Center azure privilege-escalation windows
2r 1t
high advisory

Multiple Vulnerabilities in Microsoft Defender and Malware Protection Engine

Multiple vulnerabilities in Microsoft Defender and Microsoft Malware Protection Engine could allow an attacker to elevate privileges, execute arbitrary code, and cause a denial of service condition.

Defender +1 privilege-escalation execution impact windows
2r 3t
high threat

Multiple Vulnerabilities in Mozilla Firefox and Thunderbird

Multiple vulnerabilities in Mozilla Firefox, Firefox ESR, and Thunderbird could allow a remote attacker to execute arbitrary code, disclose information, bypass security restrictions, deceive the user, escalate privileges, or cause a denial-of-service condition.

Firefox +2 vulnerability thunderbird code-execution information-disclosure privilege-escalation denial-of-service
2r 5t
high advisory

Vaultwarden Vulnerabilities Allow Privilege Escalation and Information Disclosure

Multiple vulnerabilities in Vaultwarden allow a remote, anonymous attacker to gain user privileges and disclose sensitive information.

Vaultwarden vulnerability privilege-escalation information-disclosure
2r 3t
high advisory

Multiple Vulnerabilities in Nvidia GPU Display Drivers

Multiple vulnerabilities in Nvidia GPU Display Drivers allow a local attacker to escalate privileges, manipulate data, disclose information, cause a denial of service, or execute code.

GPU Display Treiber nvidia gpu vulnerability privilege-escalation denial-of-service
2r 3t
medium advisory

CVE-2026-9064: 389-ds-base Unauthenticated Remote Denial-of-Service

CVE-2026-9064 describes a denial-of-service vulnerability in 389-ds-base where an unauthenticated attacker can send a crafted LDAP request with excessive controls, causing excessive CPU consumption and heap allocation, leading to latency degradation, worker thread starvation, or out-of-memory termination.

389-ds-base denial-of-service ldap CVE-2026-9064
2r 1t 1c
high advisory

Multiple Vulnerabilities in Mozilla Firefox and Thunderbird

Multiple vulnerabilities exist in Mozilla Firefox, Firefox ESR, and Thunderbird that could allow a remote attacker to execute arbitrary code, disclose sensitive information, bypass security measures, or conduct cross-site scripting or spoofing attacks.

Firefox +2 vulnerability thunderbird xss spoofing
2r 2t
high advisory

AcyMailing WordPress Plugin Missing Authorization Vulnerability (CVE-2026-5200)

The AcyMailing plugin for WordPress is vulnerable to a missing authorization issue (CVE-2026-5200), allowing authenticated attackers with subscriber-level access to modify privileged AcyMailing configuration, export subscriber secret keys, and potentially achieve administrator account takeover if the administrator's email address is known.

AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin <= 10.8.2 acymailing wordpress authorization-bypass privilege-escalation
2r 2t 1c
medium advisory

CVE-2026-43492 Integer Underflow in mpi_read_raw_from_sgl()

CVE-2026-43492 is an integer underflow vulnerability in the mpi_read_raw_from_sgl function within the lib/crypto component that could lead to unexpected behavior or denial-of-service.

integer underflow denial of service cryptographic library CVE-2026-43492
1r 1c
high advisory

Advanced Database Cleaner Premium WordPress Plugin Vulnerable to Local File Inclusion (CVE-2026-7522)

The Advanced Database Cleaner – Premium plugin for WordPress is vulnerable to Local File Inclusion (LFI) in versions up to 4.1.0, allowing authenticated attackers with subscriber-level access to include and execute arbitrary PHP files on the server via the 'template' parameter, potentially leading to access control bypass, sensitive data access, or code execution.

Advanced Database Cleaner – Premium plugin <= 4.1.0 wordpress lfi cve-2026-7522 local-file-inclusion
2r 2t 1c
critical advisory

CVE-2026-7637 - Boost Plugin for WordPress PHP Object Injection

The Boost plugin for WordPress is vulnerable to PHP Object Injection (CVE-2026-7637) due to deserialization of untrusted input in the STYXKEY-BOOST_USER_LOCATION cookie, potentially leading to arbitrary code execution if a suitable property-oriented programming (POP) chain is present.

Boost plugin for WordPress php-object-injection wordpress vulnerability
2r 1t 1c
high advisory

CVE-2026-9010 - WordPress Boost Plugin Time-Based SQL Injection

The Boost plugin for WordPress is vulnerable to time-based SQL Injection (CVE-2026-9010) via the 'current_url' and 'user_name' parameters in versions up to 2.0.3, allowing unauthenticated attackers to extract sensitive information from the database due to insufficient input sanitization.

Boost plugin for WordPress <= 2.0.3 cve sqli wordpress
1r 1t 1c
high advisory

TONNET E-LAN Hybrid Recording System SQL Injection Vulnerability (CVE-2026-9003)

TONNET's E-LAN Hybrid Recording System is vulnerable to SQL Injection (CVE-2026-9003), allowing unauthenticated remote attackers to inject arbitrary SQL commands and read database contents.

E-LAN Hybrid Recording System cve-2026-9003 sql-injection web-application
2r 1t
high advisory

CVE-2026-7467: WordPress Read More & Accordion Plugin Privilege Escalation

The Read More & Accordion plugin for WordPress is vulnerable to privilege escalation due to insufficient restrictions on database table writes and data validation during import, allowing authenticated attackers to create administrator accounts.

Read More & Accordion plugin <= 3.5.7 privilege-escalation wordpress CVE-2026-7467
2r 1t 1c
high advisory

CVE-2026-6456 - WordPress Account Switcher Plugin Privilege Escalation

The Account Switcher plugin for WordPress is vulnerable to privilege escalation (CVE-2026-6456) due to a loose comparison and lack of validation on the `rememberLogin` REST API endpoint, allowing authenticated attackers to gain administrator privileges.

Account Switcher plugin for WordPress <= 1.0.2 privilege-escalation wordpress cve web-application
2r 1t 1c
high advisory

Rsync Integer Overflow Vulnerability Leading to Information Disclosure (CVE-2026-43618)

Rsync versions 3.4.2 and prior contain an integer overflow vulnerability (CVE-2026-43618) in the compressed-token decoder, allowing a malicious sender to trigger out-of-bounds memory access on the receiver and disclose sensitive process memory.

rsync <= 3.4.2 integer overflow information disclosure rsync
1r 2t 1c
high advisory

Creative Mail WordPress Plugin Vulnerable to SQL Injection (CVE-2026-3985)

The Creative Mail plugin for WordPress is vulnerable to SQL Injection due to insufficient escaping of the 'checkout_uuid' parameter and lack of sufficient preparation on the SQL query in the `has_checkout_consent()` method, allowing unauthenticated attackers to extract sensitive information from the database.

Creative Mail – Easier WordPress & WooCommerce Email Marketing plugin <= 1.6.9 sqli wordpress plugin cve-2026-3985 cloud
2r 1t 1c
critical advisory

CVE-2026-7284 - Easy Elements for Elementor WordPress Plugin Privilege Escalation

The Easy Elements for Elementor plugin for WordPress is vulnerable to privilege escalation (CVE-2026-7284) due to unrestricted user role assignment during registration, allowing unauthenticated attackers to gain administrator access.

Easy Elements for Elementor – Addons & Website Templates plugin privilege-escalation wordpress cve-2026-7284
2r 1t 1c