CVE-2026-103647 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in hMailServer

Cross-site scripting in the webmail of Progressive Robot hMailServer 6.3.2 through 6.3.5 allows a remote attacker who can send a user an encrypted message to run script in the webmail's origin with that user's session. When the webmail decrypted an S/MIME message from 6.3.2 or an OpenPGP message...

CVE-2026-103649

Linux builds of Progressive Robot hMailServer versions 6.3.0 through 6.3.5 are vulnerable to a denial of service (DoS) due to missing network timeouts. The root cause is that the server sets socket timeouts in a Windows-specific format which Linux rejects, causing HTTPS clients to read without a ...

CVE-2026-103649 Synchronous Access of Remote Resource without Timeout in hMailServer

Missing network timeouts in the Linux builds of Progressive Robot hMailServer 6.3.0 through 6.3.5 allow a remote attacker to hold server threads indefinitely and so stop outbound mail delivery denial of service. The server set its socket timeouts in the form Windows takes, which Linux refuses, an...

CVE-2026-104659

Progressive Robot hMailServer versions 6.0.0 through 6.3.5 are vulnerable to a remote brute-force attack on the administrator password due to missing Host header validation and a lack of throttling on failed sign-ins within the REST API listener. While the listener is off by default and bound to ...

CVE-2026-104659 Origin Validation Error in hMailServer

Missing Host header validation and missing throttling of failed administrator sign-ins in the REST API listener of Progressive Robot hMailServer 6.0.0 through 6.3.5 allow a remote attacker to brute-force the server administrator's password through the administrator's own browser by DNS rebinding...

CVE-2026-104660

Progressive Robot hMailServer versions 6.0.0 through 6.3.5 (Windows) are vulnerable to a missing authorization flaw in its COM objects. The service registers COM classes without DCOM access or launch permissions and fails to use a security descriptor during CoInitializeSecurity, allowing local in...

CVE-2026-104660 Missing Authorization in hMailServer

Missing authorization on COM objects in Progressive Robot hMailServer 6.0.0 through 6.3.5 Windows only lets a local interactive user with no hMailServer credential read and write arbitrary files as the service account and queue mail as any sender. The service registers its COM classes with no DCO...

CVE-2026-104658

Progressive Robot hMailServer versions 6.3.4 and 6.3.5 are vulnerable to a privilege escalation flaw in the hmailserver-update helper. The helper runs as root but processes a request file written by the unprivileged hmailserver service account. It improperly uses the program path for AppImage sig...

CVE-2026-104658 Reliance on Untrusted Inputs in a Security Decision in hMailServer

The Linux live-update apply helper hmailserver-update of Progressive Robot hMailServer 6.3.4 and 6.3.5 runs as root on a request file written by the unprivileged hmailserver service account, and took from that request the program used to verify an AppImage update's signature and the systemd unit ...

CVE-2026-104704

Progressive Robot hMailServer versions 6.0.0 through 6.3.5 are vulnerable to a flaw where the server fails to enforce TLS for outbound SMTP delivery when DNSSEC-validated TLSA records lack a DANE-EE (usage 3) record. Instead of strictly adhering to RFC 7672, the server treats certain unusable rec...

CVE-2026-104704 Cleartext Transmission of Sensitive Information in hMailServer

Progressive Robot hMailServer 6.0.0 through 6.3.5 does not enforce TLS for outbound SMTP delivery to a mail exchanger whose DNSSEC-validated TLSA records contain no DANE-EE usage 3 record, contrary to RFC 7672 section 2.2. The server used only DANE-EE records and treated a validated TLSA record s...

CVE-2026-93509

The Wallet System for WooCommerce WordPress plugin (versions 2.0.0 - 2.7.10 ) is vulnerable to a wallet balance manipulation flaw. The root cause is a failure to validate that transfer amounts are positive, combined with the system computing the sender's new balance from a stale snapshot taken be...

CVE-2026-104671

The TutorStarter WordPress theme, in versions prior to 4.0.4 , contains a vulnerability where it fails to honor the site's user registration settings. Specifically, one of the theme's AJAX registration handlers does not verify the registration status, allowing unauthenticated visitors to create n...

CVE-2026-105190

The Easy Digital Downloads WordPress plugin, in versions prior to 3.7.1 , is vulnerable to unauthenticated account creation. The root cause is that the plugin fails to check the site's user registration setting during the account creation process. This allows unauthenticated users to create an ac...

CVE-2026-103517

The Airwallex Online Payments Gateway WordPress plugin, in versions prior to 1.36.0 , is vulnerable to an unauthenticated payment bypass. The root cause is a failure to verify the authenticity of incoming payment notifications when no webhook secret is configured. This allows unauthenticated atta...

CVE-2026-107510

An authenticated high privilege user can perform argument injection within troubleshooting commands in NIOS , leading to privilege escalation . The vulnerability allows for an increase in permissions, potentially granting higher-level access to the system. No specific exploit links or remediation...

CVE-2026-107503

Eclipse Ditto Ditto Explorer versions 3.6.0 through 3.9.7 are vulnerable to an unvalidated environments URL flaw. An attacker can use a crafted link to inject an attacker-controlled OIDC authority with autoSso enabled. When the UI initiates a login, it exchanges the genuine authorization code and...

CVE-2026-107503

In Eclipse Ditto versions 3.6.0 to 3.8.13 and 3.9.0 to 3.9.7, the Ditto Explorer UI loads its complete environment configuration, including the Ditto API URI and the OpenID Connect OIDC provider settings, from an arbitrary cross-origin URL supplied in the environmentsURL query parameter. It adopt...

CVE-2026-105110

The Iskratel Innbox GPON ONT devices are vulnerable to OS Command Injection in the login.xgi CGI endpoint . This vulnerability allows an unauthenticated remote attacker to execute arbitrary commands with root privileges by exploiting the CLI parameter . The impact is critical, potentially leading...

CVE-2026-4894

Multiple products from Frappe Technologies , specifically Frappe Cloud/ERPNext , are vulnerable to an authentication bypass due to insufficient validation in the authentication process. An unauthenticated remote attacker can manipulate the email field in the /api/method/press.api.account.signup e...