CVE-2026-100196
HighCVSS 7.2Exploitation Probability (EPSS)
Low risk20th percentile - higher than 20% of all known CVEs
Summary
The LazyLoad plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'comment_content' parameter in versions up to and including 2.4.0. Insufficient input sanitization and output escaping allow unauthenticated attackers to inject arbitrary web scripts, but require admin approval of the comment.
Risk Assessment
The risk includes script execution in users' browsers, potentially leading to data theft or session hijacking. However, the attack requires admin approval of the comment.
Recommendation
Update the LazyLoad plugin to the latest version. Administrators should also carefully review comments before approving them.
Related vulnerabilities
- CVE-2026-110243Critical
The network management service on Kiloview E3 NDI encoder firmware fails to validate the network interface name accepted by its link maintenance address configuration endpoint before passing it to a shell command. An authenticated web user with network configuration permissions can exploit this to execute arbitrary operating system commands as root.
- CVE-2026-107861Critical
The system control service on Kiloview E3 NDI encoder firmware fails to sanitize the hostname parameter accepted by its device naming endpoint, passing it unquoted into a shell command. An authenticated web user with access to this function can embed characters to execute arbitrary operating system commands as root, resulting in full device compromise.
- CVE-2026-97785Critical
Improper authentication in AAD App Proxy allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-83938Critical
Missing authentication for a critical function in Azure Kubernetes Configuration Service allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-110063Critical
Improper link resolution before file access ('link following') in VM Inspector for Azure Virtual Machines allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-109122Critical
The network management service on affected Kiloview E3 NDI encoder firmware fails to sanitize one field used when configuring static routes via the web management API. An authenticated web user with permission to configure static routes can exploit this to execute arbitrary operating system commands as root, and the malicious configuration persists across reboots.
- CVE-2026-105014Critical
Improper neutralization of special elements used in a command ('command injection') in Azure Pipelines allows an unauthorized attacker to execute code over a network.
- CVE-2026-114625Critical
VeloCloud Orchestrator (VCO) on-prem has a security issue that may allow a remote attacker to access privileged internal functionality and impact the VCO host. Any authenticated user can gain operator privileges and masquerade as a local "superuser operator" user, accessing functionality intended for internal use only and not meant to be remotely accessible.
- CVE-2026-79876Critical
No vulnerability description was provided in the supplied NVD data. Technical details and the affected component cannot be determined from the available information.
- CVE-2026-79875Critical
No vulnerability description was provided in the supplied NVD data. Technical details and the affected component cannot be determined from the available information.
Original NVD description (English source)
The LazyLoad Plugin – Lazy Load Images, Videos, and Iframes plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'comment_content (rendered inline into the page HTML)' parameter in all versions up to, and including, 2.4.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. WordPress core's wp_kses_data allow-list does not strip the crafted payload on save because it uses only permitted tags and attributes; the event handler is concealed inside a broken attribute region and is only promoted to a real DOM attribute by the plugin's render-time str_replace transformation. Additionally, a site administrator must approve the crafted comment before the payload is served to other visitors.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS