CVE-2026-92106
LowCVSS 2.3Exploitation Probability (EPSS)
Low risk43th percentile - higher than 43% of all known CVEs
Summary
The lazy_html library (versions 0.1.0 through 0.1.13) contains a mutation XSS vulnerability. LazyHTML.to_html/2 and LazyHTML.Tree.to_html/2 decide whether to escape an element's text based solely on its tag name, so style or script elements inside SVG/MathML foreign content are serialized as HTML raw-text elements without escaping. Encoded markup such as </style><img src=x onerror=...> inside <svg><style> closes the element on re-parse and becomes live markup.
Risk Assessment
Applications that parse untrusted HTML with lazy_html, filter the document or tree, and serialize it for display are exposed to execution of malicious script in the user's browser. Because the payload is a plain text node, no element or attribute filter detects it.
Recommendation
Upgrade lazy_html to version 0.1.13 or later. Until then, avoid parsing and re-serializing untrusted HTML that contains SVG/MathML content.
Related vulnerabilities
- CVE-2026-97693Critical
Yuxi from 0.6.0.beta1 until 0.7.1 has insufficient isolation between execution-capable Docker sandboxes and trusted application services. A low-privileged authenticated user can reach other tenants' sandbox APIs, access their files and secrets, execute commands in active sandboxes, and enumerate, create, or delete sandboxes through the unauthenticated provisioner without knowing administrator, database, or MinIO credentials.
- CVE-2026-57566Critical
Readest prior to 0.11.10 contains an unauthenticated /api/opds/proxy route that fetches an attacker-controlled URL server-side without restricting the scheme, blocking private, loopback, link-local, or metadata hosts, or revalidating destinations during redirects. The route also accepts caller-controlled outbound headers and Authorization values and reflects the upstream status and response body.
- CVE-2026-54378Critical
VitaFit cloud API before 2026-10-30 contained a broken access control vulnerability that allows any authenticated user to obtain temporary AWS credentials by calling the POST /front/user/s3/token/ endpoint. Attackers can use these improperly scoped credentials to list the shared storage bucket and read or overwrite other users' stored files.
- CVE-2026-102895Critical
GPUStack prior to 2.2.0 treated a loopback request source as the built-in administrator when force_auth_localhost was false, which was the default. A remote request could appear to originate from 127.0.0.1, allowing unauthenticated administrative access, including user and model changes, persistent administrator API-key creation, disclosure of worker and cloud-provider secrets, and code execution.
- CVE-2026-102894Critical
GPUStack from 0.7.1 until 2.2.2 contains an /auth/saml/callback endpoint that decodes SAML XML and uses its NameID and attributes to resolve or provision a user without verifying the signature, issuer, audience, destination, or time conditions. Any network client could submit an identity for an existing user, including an administrator, or provision a new account, even when SAML was not configured.
- CVE-2026-82418Critical
IBM Watson Speech Services Cartridge versions 4.0.0 through 5.4.0 contain a use-after-free vulnerability that could allow a remote attacker to execute arbitrary code.
- CVE-2026-122013Critical
A vulnerability was detected in Comfast CF-WR632AX 2.6.0.1 in an unknown functionality of /usr/bin/webmgnt within the Multipart Parser component. Manipulating the filename argument results in path traversal, the attack can be initiated remotely, the exploit is public, and the vendor did not respond.
- CVE-2025-71457Critical
vtenext 25.02 before 25.02.1 contains an authentication bypass vulnerability that allows unauthenticated attackers to change any account password via hub/rpwd.php without token verification. Attackers knowing a valid user_name can send action=change_password to RecoverPwd::displayChangePwd() and log in as administrators lacking two-factor authentication.
- CVE-2026-121933Critical
A flaw has been found in Linksys E5350 1.0.00.037. This impacts the function save_settings of the file /wizard/apply.cgi of the Setup Wizard component. Manipulating the wizard_router_pwd argument can lead to missing authentication. The attack may be launched remotely, and the exploit has been published and may be used.
- CVE-2026-113373Critical
Sonatype Nexus Repository 3 Pro does not check the local account status when a user signs in through a configured SAML or OAuth2/OpenID Connect identity provider. A user whose account was disabled or locked by an administrator in Nexus Repository can sign in again with valid identity provider credentials for the same account and then receives a new session with the roles of that account.
Original NVD description (English source)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in dashbitco lazy_html allows mutation XSS via a parse and serialize round-trip of attacker-supplied HTML. LazyHTML.to_html/2 and LazyHTML.Tree.to_html/2 decide whether to escape an element's text from its tag name alone. A style or script element inside SVG or MathML foreign content is parsed with character references decoded, but is serialized as an HTML raw-text element, so its text is emitted unescaped. Encoded markup such as </style><img src=x onerror=...> inside <svg><style> therefore closes the element on re-parse and becomes live markup. Applications that parse untrusted HTML with lazy_html, filter the document or tree, and serialize it for display are affected, since the payload is a plain text node that no element or attribute filter sees. This issue affects lazy_html: from 0.1.0 before 0.1.13.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

