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21 October 2026

Vulnerabilities first published on this day (UTC), newest first.

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  • Medium 5.8

    Multiple Cisco Products Snort 3 SMTP MIME Denial of Service Vulnerability

    Multiple Cisco products are affected by a vulnerability in the Snort 3 SMTP MIME Decoder that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart. This vulnerability is due to a lack of error checking when the MIME…

  • Medium 4.2

    Electron: SameSite cookie restrictions are not applied to windows opened from links

    Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 42.11.3, 43.7.0, 44.3.0, and 45.0.0-alpha.6, Electron treated pages opened into a new window from links as application-initiated navigati…

  • Medium 6.0

    pypdf: Possible large memory usage for streams with multiple filters

    pypdf is a free and open-source pure-python PDF library. Prior to 6.20.0, accessing a crafted PDF stream with a large number of filters or multiple filters that pass around large amounts of data can cause large memory consumption. This issue is fixed in versi…

  • Medium 6.0

    pypdf: Possible infinite loop when hitting EOF in standard xref table

    pypdf is a free and open-source pure-python PDF library. Prior to 6.20.0, an attacker can craft an incomplete PDF that ends inside a standard cross-reference table, causing pypdf to mishandle the unexpected end of file and enter an infinite loop. This issue i…

  • Medium 6.0

    pypdf: Possible infinite loop when removing tree items

    pypdf is a free and open-source pure-python PDF library. Prior to 6.20.1, removing an object from a crafted cyclic PDF tree, such as an outline item, can enter an infinite loop and block the current process. This issue is fixed in version 6.20.1.

  • Medium 6.0

    pypdf: Possible infinite loop in PdfWriter.find_outline_item

    pypdf is a free and open-source pure-python PDF library. Prior to 6.20.1, calling PdfWriter.find_outline_item on a crafted PDF with a cyclic outline hierarchy can enter an infinite loop and block the current process. This issue is fixed in version 6.20.1.

  • Medium 6.0

    pypdf: Possible large memory usage when parsing content streams

    pypdf is a free and open-source pure-python PDF library. Prior to 6.21.0, an attacker can craft a PDF containing a content stream with many small operations, causing parsing to consume large amounts of memory. This issue is fixed in version 6.21.0.

  • Medium 6.0

    pypdf: Possible large memory usage when parsing arrays and dictionaries

    pypdf is a free and open-source pure-python PDF library. Prior to 6.21.0, an attacker can craft a PDF containing arrays or dictionaries with many elements, causing parsing to consume large amounts of memory. This issue is fixed in version 6.21.0.

  • Medium 6.0

    pypdf: Possible long runtimes/large memory usage when retrieving form fields

    pypdf is a free and open-source pure-python PDF library. Prior to 6.21.0, an attacker can craft a PDF that causes large memory usage or long runtimes when an application retrieves the document's form fields. This issue is fixed in version 6.21.0.

  • Medium 6.1

    odf-kit: HTML injection leading to XSS in odtToHtml() via unescaped style attribute values

    odf-kit allows users to generate, fill, read, and convert OpenDocument Format files (.odt, .ods) in TypeScript and JavaScript. Starting in version 0.6.0 and prior to version 0.14.2, he renderer has an `escapeHtml()` helper and applies it consistently to text …

  • Medium 5.8

    Not Failing Securely ('Failing Open') in hMailServer

    Not failing securely in the anti-virus attachment-stripping action of Progressive Robot hMailServer 6.0.0 through 6.3.6 allows a remote unauthenticated attacker to have a message that the server's virus scanner found infected delivered to the recipient's mail…

  • Medium 5.9

    Unintended Proxy or Intermediary ('Confused Deputy') in hMailServer

    Insufficient preservation of the original sender in the forwarding of Progressive Robot hMailServer 6.0.0 through 6.3.6 allows a remote unauthenticated attacker to have mail they write, naming in its From an address at a domain the server hosts, delivered to …

  • Medium 4.3

    Missing Authorization in hMailServer

    Missing authorization in the REST metrics route of Progressive Robot hMailServer 6.2.25 through 6.3.6 allows a remote authenticated user whose credential is confined to named domains to read the server-wide traffic history. GET /api/v1/metrics/history returns…

  • Medium 6.5

    Missing Authorization in hMailServer

    Missing authorization in the REST role-management routes of Progressive Robot hMailServer 6.3.4 through 6.3.6 allows a remote authenticated user whose credential is confined to named domains to modify a custom role that accounts in other domains hold, and to …

  • Medium 5.9

    Use of Less Trusted Source in hMailServer

    Use of a less trusted source for the envelope sender in the external-account download of Progressive Robot hMailServer 6.0.0 through 6.3.6 allows a remote unauthenticated attacker to have mail they write in the name of a domain the server hosts sent on by the…

  • Medium 5.0

    Incorrect Authorization in hMailServer

    Incorrect authorization in the Sender Rewriting Scheme (SRS) of Progressive Robot hMailServer 6.2.1 through 6.3.6 allows a remote attacker to relay mail through the server to outside addresses. With SRS enabled, the server rewrites the envelope sender of mail…

  • Medium 4.7

    Insertion of Sensitive Information into Log File in hMailServer

    Insertion of sensitive information into a log file in the SMTP server of Progressive Robot hMailServer 6.0.0 through 6.3.6 allows a local user who can read the server's log, or anyone given a copy of it, to obtain credentials. With SMTP logging enabled, the s…

  • Medium 5.3

    Cross-Site Request Forgery (CSRF) in hMailServer

    Cross-site request forgery in the REST API of Progressive Robot hMailServer 6.0.0 through 6.3.6 allows a remote attacker to make an authenticated user's browser perform a state-changing request. The REST API accepts HTTP Basic authentication and answers a bro…

  • Medium 5.2

    Out-of-bounds Read in ntpsec

    Out-of-bounds read in the Motorola Oncore refclock driver in NTPsec ntpd before 1.2.6 allows an attacker who controls the GPS receiver's serial data to crash ntpd or disclose memory via a PPS Control (@@Gc) reply with an out-of-range mode byte.

  • Medium 6.4

    Heap-based Buffer Overflow in ntpsec

    Heap-based buffer overflow in the JJY refclock driver in NTPsec ntpd before 1.2.6 allows an attacker who controls the Telephone JJY time source to corrupt memory or crash ntpd via more than six time replies.

  • Medium 6.0

    Arbitrary File Read via Symlink in Velneo vServer HTTP Server

    Improper link resolution before file access ('link following') vulnerability in Velneo vServer. This issue affects vServer: from 32.3 before 36.6 and from 37.1 before 37.2.

  • Medium 6.3

    oretnom23 file-management-system-php index.php include file inclusion

    A vulnerability was determined in oretnom23 file-management-system-php up to 2e3c1ebe60f121e8df4fb3f544f0e9591d9a01e4. The impacted element is the function include of the file index.php. Executing a manipulation of the argument page can lead to file inclusion…

  • Medium 6.3

    itsourcecode Sales-and-Inventory-System cust_searchfrm.php sql injection

    A vulnerability was found in itsourcecode Sales-and-Inventory-System up to 0a3c45a78aaff3601b8cf9ce8ba82ff5c345caac. The affected element is an unknown function of the file /pages/cust_searchfrm.php. Performing a manipulation of the argument ID results in sql…

  • Medium 6.3

    itsourcecode Sales-and-Inventory-System cust_del.php sql injection

    A vulnerability has been found in itsourcecode Sales-and-Inventory-System up to 0a3c45a78aaff3601b8cf9ce8ba82ff5c345caac. Impacted is an unknown function of the file /pages/cust_del.php. Such manipulation of the argument ID leads to sql injection. The attack …

  • Medium 6.3

    itsourcecode Sales-and-Inventory-System cust_edit.php sql injection

    A flaw has been found in itsourcecode Sales-and-Inventory-System up to 0a3c45a78aaff3601b8cf9ce8ba82ff5c345caac. This issue affects some unknown processing of the file /pages/cust_edit.php. This manipulation of the argument ID causes sql injection. The attack…

  • Medium 6.5

    WordPress BjornTech Swish for WooCommerce plugin <= 3.7.8 - Broken Access Control vulnerability

    Missing Authorization vulnerability in bjorntech BjornTech Swish for WooCommerce woo-swish-e-commerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects BjornTech Swish for WooCommerce: from n/a through 3.7.8.

  • Medium 6.5

    WordPress Contest Gallery plugin <= 34.0.1 - Cross Site Scripting (XSS) vulnerability

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Wasiliy Strecker Contest Gallery contest-gallery allows Stored XSS.This issue affects Contest Gallery: from n/a through 34.0.1.

  • Medium 4.0

    Sensitive Data Exposure via URL Parameters in Multiple WSO2 Products Allows Confidential Information Leakage

    The product failed to enforce validation constraints on user-supplied input in URL parameters, allowing sensitive data to be passed to flows where it was not intended to be processed. Although the product did not utilize this data, its acceptance could lead t…

  • Medium 5.3

    WarehousePG (WHPG) 7.2.1 through 7.6.0 is affected by a missing authorization vulnerability (CWE-862) in the built-in f…

  • Medium 4.8

    Chi Client IP Spoofing in ClientIPFromXFF via X-Forwarded-For

    In the Golang Chi web framework, the ClientIPFromXFF middleware skips any X-Forwarded-For entry in a configured trusted CIDR but never verifies that the direct TCP peer in http.Request.RemoteAddr belongs to that CIDR. A client that can reach the Go server dir…

  • Medium 5.8

    Username Enumeration via External User Stores in Multiple WSO2 Products Allows User Account Discovery

    When a WSO2 product is configured to use an external user store, the system fails to adequately obscure the existence or validity of usernames during authentication attempts. This oversight allows an attacker to repeatedly query the authentication mechanism w…

  • Medium 4.8

    Incomplete reCaptcha Implementation in Authentication Flows in WSO2 Identity Server Allows Brute Force Attacks

    Due to an incomplete implementation, reCaptcha is not applied to certain authentication flows even when the reCaptcha option is enabled. This oversight permits attackers to bypass the intended protection mechanism. Brute force attacks, if successful, can lead…

  • Medium 5.4

    Open Redirection via Callback URL in WSO2 API Manager Allows Phishing Attacks

    The callback URL parameter in WSO2 API Manager fails to validate user-supplied input, allowing it to be controlled by malicious actors. Exploitation of this vulnerability could lead to users being redirected to attacker-controlled web pages. This can be used …

  • Medium 6.1

    Cross-Site Scripting via Authentication Endpoint in Multiple WSO2 Products Enables UI Manipulation and Redirection

    The Authentication Endpoint accepts user-supplied input without sufficient encoding, allowing for the injection of malicious JavaScript payloads. This vulnerability can be triggered by submitting crafted input to the Authentication Endpoint. Successful exploi…

  • Medium 5.3

    WordPress WpTravelly plugin <= 2.3.5 - Broken Access Control vulnerability

    Missing Authorization vulnerability in Magepeople inc. WpTravelly tour-booking-manager allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WpTravelly: from n/a through 2.3.5.

  • Medium 5.3

    dhikshitha29 Insurance-Management-System Plan Management Form AddNewPlan-inc.php missing authentication

    A security vulnerability has been detected in dhikshitha29 Insurance-Management-System 91de5edda5baa109ad8e9baf03ce6a3ceda84183/125362cc21dca20d74091a4913a5096bb58dd837. This affects an unknown part of the file /Admin/includes/AddNewPlan-inc.php of the compon…

  • Medium 6.1

    PHPPresentation 1.2.0 XSS via Writer\HTML Text Runs, Hyperlinks and Descriptions

    PHPOffice PHPPresentation 1.2.0 contains a cross-site scripting vulnerability in the HTML writer that allows attackers who supply presentation content to inject script into generated HTML. Attackers can craft a PPTX with malicious text runs, hyperlink relatio…

  • Medium 5.3

    Trudesk through 1.2.11 Username Enumeration via Regex Injection in /api/v1/login

    Trudesk through 1.2.11 contains a regular expression injection vulnerability that allows unauthenticated attackers to enumerate usernames by submitting regex patterns to POST /api/v1/login. Attackers can send alternations or prefixes like (admin|root) or a.* …

  • Medium 4.3

    Trudesk through 1.2.11 Path Traversal and Authorization Bypass via Profile Image Upload

    Trudesk through 1.2.11 contains a path traversal and authorization bypass vulnerability in accountsController.uploadImage that allows authenticated users to overwrite other users' avatars via form-supplied _id and username fields. Attackers can supply a usern…

  • Medium 5.9

    Trudesk through 1.2.11 Missing Authentication for Ticket Attachments via /uploads

    Trudesk through 1.2.11 contains a missing authentication vulnerability that allows unauthenticated attackers to download private ticket attachments under /uploads. Because express.static serves the public/ directory before the hasAuth-guarded /uploads mount, …