Total
413044 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-76174 | 2026-09-03 | N/A | N/A | ||
| Unrestricted file upload vulnerability in the CSV file upload functionality of the Ocsreports admin_info endpoint. The application validates files solely based on the name provided by the client, without properly checking their content or securely restricting the permitted file types. This allows a user with administrator privileges to upload PHP files to a directory accessible via the web interface. If the file is subsequently processed by the server, an attacker could execute arbitrary code with the privileges of the account used by the web service. | |||||
| CVE-2026-84830 | 2026-09-03 | N/A | N/A | ||
| SEPPmail Secure Email Gateway before 15.0.7 contains a command injection vulnerability that allows authenticated administrators to execute commands with elevated privileges. | |||||
| CVE-2026-76178 | 2026-09-03 | N/A | N/A | ||
| A stored Cross-Site Scripting (XSS) vulnerability in the notification template functionality of the endpoint /ocsreports/?function=notification. A user with administrator privileges can input malicious HTML content which is subsequently stored and displayed without proper sanitisation when other administrators access the template customisation view, allowing JavaScript code to be executed within the application’s security context and potentially compromising the sessions of other users with administrative privileges. | |||||
| CVE-2026-76177 | 2026-09-03 | N/A | N/A | ||
| Server-Side Request Forgery (SSRF) vulnerability in the /ocsreports/?function=tele_activate endpoint due to insufficient validation of the HTTPS_SERV and FILE_SERV parameters. An authenticated user with operator privileges can provide arbitrary values for these parameters, causing the OCS Inventory server to make HTTP/HTTPS requests to external systems or internal resources, which could allow access to internal network services or metadata resources of cloud services. | |||||
| CVE-2026-76176 | 2026-09-03 | N/A | N/A | ||
| SQL injection vulnerability in the endpoint /ocsreports/index.php?function=admin_double due to improper processing of the values in the ID field included in the selected_grp_dupli[] parameter. An authenticated user with operator privileges can manipulate these values to alter the SQL queries executed by the application and retrieve information stored in the database. | |||||
| CVE-2026-76175 | 2026-09-03 | N/A | N/A | ||
| SQL injection vulnerability in the del_check parameter of the /ocsreports/?function=save_query_list endpoint. Input provided by an authenticated user with operator privileges is incorporated into an SQL query without proper parameterisation or validation, allowing the query to be manipulated and information to be extracted from the database using SQL injection techniques. | |||||
| CVE-2026-84831 | 2026-09-03 | N/A | N/A | ||
| SEPPmail Secure Email Gateway before 15.0.7 creates a fully privileged session before required multi-factor authentication enrollment is completed. An attacker with the password for an MFA-required but unenrolled account can access protected functionality without providing a second factor. | |||||
| CVE-2026-27852 | 2026-09-03 | N/A | 7.5 HIGH | ||
| An attacker that can send mail to a user can craft a message whose headers contain a very large number of email addresses or MIME parameters, which causes excessive memory usage when the message is later parsed. The message is still delivered, but reading it over IMAP can exhaust the memory limit of the process and terminate it, causing denial of service for the affected user. Update to non-vulnerable version. No publicly available exploits are known. | |||||
| CVE-2026-73209 | 2026-09-03 | N/A | 6.5 MEDIUM | ||
| An attacker that has valid credentials can send crafted compressed data that causes the affected process to exhaust its stack and crash. The affected process is terminated, which can cause degradation or denial of service for IMAP. Update to non-vulnerable version. No publicly available exploits are known. | |||||
| CVE-2026-73208 | 2026-09-03 | N/A | 7.4 HIGH | ||
| An attacker that holds a token intended for a different purpose can authenticate, because when an OAuth2 token response does not contain a scope claim, the audience claim is used in its place and checked against the configured required scopes. These are different concepts, and the audience claim does not describe what a token is allowed to do. A token that grants no relevant permissions can be accepted because its intended recipient value happens to match a configured scope name, granting access that should have been denied. It also hides an identity provider misconfiguration where scopes are not being issued at all. Ensure the identity provider issues a scope claim for all tokens used with Dovecot, and that configured scope names do not match audience values. Update to non-vulnerable version. No publicly available exploits are known. | |||||
| CVE-2026-40205 | 2026-09-03 | N/A | 5.9 MEDIUM | ||
| An attacker that holds an OAuth2 token granting only part of the required scopes can authenticate, because when more than one scope is required in the configuration, the remote token validation paths accept a token that carries only one of them, while the local token validation path correctly requires all of them. The configured authorization policy is not enforced, so a token that was granted only part of the required permissions is accepted where it should have been rejected. Use local token validation where tokens can be validated locally. Update to non-vulnerable version. No publicly available exploits are known. | |||||
| CVE-2026-42395 | 2026-09-03 | N/A | 4.3 MEDIUM | ||
| A host listed as a trusted proxy can send forwarding information containing a NUL byte, which crashes the login process on the following login attempt. The login process is terminated, which can cause degradation or denial of service for logins. Deployments that do not configure trusted proxies are not affected. Restrict the list of trusted proxy networks to hosts that are fully under your control. Update to non-vulnerable version. No publicly available exploits are known. | |||||
| CVE-2026-33604 | 2026-09-03 | N/A | 5.9 MEDIUM | ||
| An attacker that can get Dovecot to relay a message, for example through Sieve redirect or submission relay, can use a crafted line ending in the message body to bypass the outbound protection that prevents message content from being interpreted as SMTP commands. A downstream mail server that hasn't yet fixed the SMTP smuggling vulnerability can be tricked into treating part of the message body as new SMTP commands, allowing injection of spoofed email. This is the same vulnerability class as CVE-2023-51764 and CVE-2023-51766. Where you control the receiving mail servers, ensure they reject bare carriage returns in message data. Update to non-vulnerable version. No publicly available exploits are known. | |||||
| CVE-2026-33606 | 2026-09-03 | N/A | 4.8 MEDIUM | ||
| Mail content stored by a user can be crafted so that it is interpreted as dsync protocol commands when an administrator later runs dsync with the stream protocol, for example during a migration. Injected commands can modify mailbox state on the destination during migration or replication, including internal mailbox attributes that a user should not be able to set directly. It can also cause dsync errors. Avoid running dsync with the stream protocol on mailboxes with untrusted content. Update to non-vulnerable version. No publicly available exploits are known. | |||||
| CVE-2026-42391 | 2026-09-03 | N/A | 7.5 HIGH | ||
| An unauthenticated attacker can send an IMAP ID command with a very large number of parameters before logging in, which causes memory and CPU usage to grow disproportionately. The login process can be terminated by the out-of-memory handling, which also terminates all other connections handled by the same process. This can cause degradation or denial of service for IMAP logins. Limit the number of connections handled by a single imap-login process. This has a performance impact though. Update to non-vulnerable version. No publicly available exploits are known. | |||||
| CVE-2026-40015 | 2026-09-03 | N/A | 4.3 MEDIUM | ||
| An attacker that has valid credentials can open many connections to the imap-hibernate service and send invalid commands, which can intermittently cause an out-of-bounds read and crash the process. The crash interrupts hibernated IMAP sessions handled by the affected process, which can cause degradation of service for IMAP. Disable IMAP hibernation. Update to non-vulnerable version. No publicly available exploits are known. | |||||
| CVE-2026-40013 | 2026-09-03 | N/A | 4.3 MEDIUM | ||
| An attacker that has valid credentials can submit a Sieve script containing an extreme numeric literal, which causes an out-of-bounds write when the ManageSieve service compiles the script. This causes memory corruption and an observed crash of the ManageSieve process, resulting in denial of service for script management. This might be able to be used for remote code execution. Disable the ManageSieve service if users do not need remote Sieve script management. Update to non-vulnerable version. No publicly available exploits are known. | |||||
| CVE-2026-42392 | 2026-09-03 | N/A | 4.3 MEDIUM | ||
| An attacker that has valid credentials can send an invalid IMAP URLFETCH command, which causes uninitialized memory to be included in the error response returned to the client. Process memory contents can be disclosed to the client, which may include sensitive data. Disable the IMAP URLAUTH functionality. Update to non-vulnerable version. No publicly available exploits are known. | |||||
| CVE-2026-22072 | 2026-09-03 | N/A | N/A | ||
| Loading arbitrary external URLs through WebView components introduces malicious JS code that can steal arbitrary user tokens. | |||||
| CVE-2026-42007 | 2026-09-03 | N/A | 9.1 CRITICAL | ||
| An attacker that has valid credentials can use a Sieve script with the editheader extension to trigger a use-after-free in the mail editing code, and to write memory contents beyond the intended buffer into the delivered mail. This causes memory leak and opportunity to do memory corruption during mail delivery, which can crash the delivery process and may allow execution of arbitrary code in the context of that process. Disable the Sieve editheader extension. Update to non-vulnerable version. No publicly available exploits are known. | |||||