If Thunderbird is configured to use STARTTLS for an IMAP server, and the server sends a PREAUTH response, then Thunderbird will continue with an unencrypted connection, causing email data to be sent without protection. This vulnerability affects Thunderbird < 68.9.0.

An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the `resource://pdf.js` origin. This could allow them to access cross-origin PDF content. This access is limited to "same site" documents by the Site Isolation feature on desktop clients, but full cross-origin access is possible on Android versions. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.

ANGLE failed to initialize parameters which lead to reading from uninitialized memory. This could be leveraged to leak sensitive data from memory. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

A use-after-free vulnerability in SVG Animation has been discovered. An exploit built on this vulnerability has been discovered in the wild targeting Firefox and Tor Browser users on Windows. This vulnerability affects Firefox < 50.0.2, Firefox ESR < 45.5.1, and Thunderbird < 45.5.1.

An attacker could have caused a use-after-free in the JavaScript engine to read memory in the JavaScript string section of the heap. This vulnerability affects Firefox < 127.

The MediaError message property should be consistent to avoid leaking information about cross-origin resources; however for a same-site cross-origin resource, the message could have leaked information enabling XS-Leaks attacks. This vulnerability affects Firefox < 102.

Thunderbird unprotects a secret OpenPGP key prior to using it for a decryption, signing or key import task. If the task runs into a failure, the secret key may remain in memory in its unprotected state. This vulnerability affects Thunderbird < 78.8.1.

A permission leak could have occurred from a trusted site to an untrusted site via `embed` or `object` elements. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Firefox ESR < 115.17, Thunderbird < 128.4, and Thunderbird < 132.

The Web workers implementation in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allows remote attackers to bypass the Same Origin Policy and obtain sensitive authentication information via vectors involving error messages.

The SVG filter implementation in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allows remote attackers to obtain sensitive displacement-correlation information, and possibly bypass the Same Origin Policy and read text from a different domain, via a timing attack involving feDisplacementMap elements, a related issue to CVE-2013-1693.

The N-able PassPortal extension before 3.29.2 for Chrome inserts sensitive information into a log file.

When a Web Extension had the all-urls permission and made a fetch request with a mode set to 'same-origin', it was possible for the Web Extension to read local files. This vulnerability affects Firefox < 74.

Thunderbird parses addresses in a way that can allow sender spoofing in case the server allows an invalid From address to be used. For example, if the From header contains an (invalid) value "Spoofed Name ", Thunderbird treats spoofed@example.com as the actual address. This vulnerability affects Thunderbird < 128.10.1 and Thunderbird < 138.0.1.

Copying sensitive information from Private Browsing tabs on Android, such as passwords, may have inadvertently stored data in the cloud-based clipboard history if enabled. This vulnerability affects Firefox < 133 and Thunderbird < 133.

Video frames could have been leaked between origins in some situations. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Firefox ESR < 115.17, Thunderbird < 128.4, and Thunderbird < 132.

A vulnerability exists during the installation of add-ons where the initial fetch ignored the origin attributes of the browsing context. This could leak cookies in private browsing mode or across different "containers" for people who use the Firefox Multi-Account Containers Web Extension. This vulnerability affects Firefox < 68.

An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the `resource://devtools` origin. This could allow them to access cross-origin JSON content. This access is limited to "same site" documents by the Site Isolation feature on desktop clients, but full cross-origin access is possible on Android versions. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.

When reading from areas partially or fully outside the source resource with WebGL's <code>copyTexSubImage</code> method, the specification requires the returned values be zero. Previously, this memory was uninitialized, leading to potentially sensitive data disclosure. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75.

For native-to-JS bridging, the app requires a unique token to be passed that ensures non-app code can't call the bridging functions. That token was being used for JS-to-native also, but it isn't needed in this case, and its usage was also leaking this token. This vulnerability affects Firefox for iOS < 25.

When clicking on a tel: link, USSD codes, specified after a <code>\*</code> character, would be included in the phone number. On certain phones, or on certain carriers, if the number was dialed this could perform actions on a user's account, similar to a cross-site request forgery attack.<br>*This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 97.

Encrypted S/MIME parts in a crafted multipart/alternative message can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird < 68.1 and Thunderbird < 60.9.

Philips Interoperability Solution XDS versions 2.5 through 3.11 and 2018-1 through 2021-1 are vulnerable to clear text transmission of sensitive information when configured to use LDAP via TLS and where the domain controller returns LDAP referrals, which may allow an attacker to remotely read LDAP system credentials.

Automation Direct CLICK PLC CPU Modules: C0-1x CPUs with firmware prior to v3.00 passwords are sent as plaintext during unlocking and project transfers. An attacker who has network visibility can observe the password exchange.

The affected ThroughTek P2P products (SDKs using versions before 3.1.5, any versions with nossl tag, device firmware not using AuthKey for IOTC conneciton, firmware using AVAPI module without enabling DTLS mechanism, and firmware using P2PTunnel or RDT module) do not sufficiently protect data transferred between the local device and ThroughTek servers. This can allow an attacker to access sensitive information, such as camera feeds.

In JetBrains WebStorm before 2021.1, HTTP requests were used instead of HTTPS.

The Cisco Linksys WVC54GC wireless video camera before firmware 1.25 sends cleartext configuration data in response to a Setup Wizard remote-management command, which allows remote attackers to obtain sensitive information such as passwords by sniffing the network.

Philips Vue PACS versions 12.2.x.x and prior transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.

CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists that could result in the exposure of data when network traffic is being sniffed by an attacker.

EMC Dantz Retrospect Backup Client 7.5.116 sends the password hash in cleartext at an unspecified point, which allows remote attackers to obtain sensitive information via a crafted packet.

pgsync before 0.6.7 is affected by Information Disclosure of sensitive information. Syncing the schema with the --schema-first and --schema-only options is mishandled. For example, the sslmode connection parameter may be lost, which means that SSL would not be used.

Cleartext Transmission of Sensitive Information vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU module allows a remote unauthenticated attacker to obtain credential information by intercepting SLMP communication messages, and read or write the device values of the product and stop the operations of programs by using the obtained credential information.

OKI C5510MFP Printer CU H2.15, PU 01.03.01, System F/W 1.01, and Web Page 1.00 sends the configuration of the printer in cleartext, which allows remote attackers to obtain the administrative password by connecting to TCP port 5548 or 7777.

Cleartext Transmission of Sensitive Information vulnerability in Broadcom DX NetOps Spectrum on Windows, Linux allows Sniffing Attacks.This issue affects DX NetOps Spectrum: 21.2.1 and earlier.

Solstice Pod API (version 5.5, 6.2) contains an unauthenticated API endpoint (`/api/config`) that exposes sensitive information such as the session key, server version, product details, and display name. Unauthorized users can extract live session information by accessing this endpoint without authentication.

DTEN D5 before 1.3 and D7 before 1.3 devices transfer customer data files via unencrypted HTTP.

Vatilon v1.12.37-20240124 was discovered to transmit user credentials in plaintext.

Cleartext Transmission of Sensitive Information in /northstar/Admin/login.jsp in Northstar Technologies Inc NorthStar Club Management 6.3 allows remote local user to intercept users credentials transmitted in cleartext over HTTP.

Communication traffic involving "Ethernet Q Commands" service of Haas Controller version 100.20.000.1110 is transmitted in cleartext. This allows an attacker to obtain sensitive information being passed to and from the controller.

IBM Security Guardium Key Lifecycle Manager 4.1, 4.1.1, 4.2.0, and 4.2.1 could allow a remote attacker to obtain sensitive information in cleartext in a communication channel that can be sniffed by unauthorized actors.

Cleartext transmission of sensitive information in acep-collector service. The following products are affected: Acronis Cyber Protect 16 (Linux, Windows) before build 38690.

A cleartext transmission vulnerability exists in the WEBVIEW-M functionality of Socomec DIRIS Digiware M-70 1.6.9. A specially crafted HTTP request can lead to a disclosure of sensitive information. An attacker can sniff network traffic to trigger this vulnerability.

Waveshare RS232/485 TO WIFI ETH (B) Serial to Ethernet/Wi-Fi Gateway Firmware V3.1.1.0: HW 4.3.2.1: Webpage V7.04T.07.002880.0301 was discovered to transmit Administrator credentials in plaintext.

IBM Security Verify Access Appliance and Container 10.0.0 through 10.0.8 transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.

DVP-12SE - Modbus/TCP Cleartext Transmission of Sensitive Information

Grand MA 300 allows retrieval of the access PIN from sniffed data.

General Industrial Controls Lynx+ Gateway is vulnerable to a cleartext transmission vulnerability that could allow an attacker to observe network traffic to obtain sensitive information, including plaintext credentials.

A flaw was found in OpenStack. Multiple components show plain-text passwords in /var/log/messages during the OpenStack overcloud update run, leading to a disclosure of sensitive information problem.

Cleartext transmission of sensitive information. The following products are affected: Acronis Cyber Protect 15 (Windows) before build 29240

Omron CS series, CJ series, and CP series PLCs through 2022-05-18 use cleartext passwords. They feature a UM Protection setting that allows users or system integrators to configure a password in order to restrict sensitive engineering operations (such as project/logic uploads and downloads). This password is set using the OMRON FINS command Program Area Protect and unset using the command Program Area Protect Clear, both of which are transmitted in cleartext.

A cleartext transmission vulnerability exists in the web application functionality of Moxa SDS-3008 Series Industrial Ethernet Switch 2.1. A specially-crafted network sniffing can lead to a disclosure of sensitive information. An attacker can sniff network traffic to trigger this vulnerability.