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Following is the list of latest published vulnerabilities. You can filter the list based on the severity of the vulnerability, whether it is actively exploited (also known as CISA KEV List) or remotely exploitable. You can also sort the list based on the published date, last updated date, or CVSS score.
Latest Critical Actively Exploited Remotely Exploitable
Published Last Updated CVSS Score

  • 7.5

    HIGH
    CVE-2021-38512

    An issue was discovered in the actix-http crate before 3.0.0-beta.9 for Rust. HTTP/1 request smuggling (aka HRS) can occur, potentially leading to credential disclosure.... Read more

    Affected Products : fedora actix-http
    • Published: Aug. 10, 2021
    • Modified: Nov. 21, 2024

  • 7.5

    HIGH
    CVE-2021-38511

    An issue was discovered in the tar crate before 0.4.36 for Rust. When symlinks are present in a TAR archive, extraction can create arbitrary directories via .. traversal.... Read more

    Affected Products : tar
    • Published: Aug. 10, 2021
    • Modified: Nov. 21, 2024

  • 8.8

    HIGH
    CVE-2021-38510

    The executable file warning was not presented when downloading .inetloc files, which, due to a flaw in Mac OS, can run commands on a user's computer.*Note: This issue only affected Mac OS operating systems. Other operating systems are unaffected.*. This v... Read more

    Affected Products : firefox firefox_esr thunderbird macos
    • Published: Dec. 08, 2021
    • Modified: Nov. 21, 2024

  • 4.3

    MEDIUM
    CVE-2021-38509

    Due to an unusual sequence of attacker-controlled events, a Javascript alert() dialog with arbitrary (although unstyled) contents could be displayed over top an uncontrolled webpage of the attacker's choosing. This vulnerability affects Firefox < 94, Thun... Read more

    • Published: Dec. 08, 2021
    • Modified: Nov. 21, 2024

  • 4.3

    MEDIUM
    CVE-2021-38508

    By displaying a form validity message in the correct location at the same time as a permission prompt (such as for geolocation), the validity message could have obscured the prompt, resulting in the user potentially being tricked into granting the permiss... Read more

    • Published: Dec. 08, 2021
    • Modified: Nov. 21, 2024

  • 6.5

    MEDIUM
    CVE-2021-38507

    The Opportunistic Encryption feature of HTTP2 (RFC 8164) allows a connection to be transparently upgraded to TLS while retaining the visual properties of an HTTP connection, including being same-origin with unencrypted connections on port 80. However, if ... Read more

    • Published: Dec. 08, 2021
    • Modified: Nov. 21, 2024

  • 4.3

    MEDIUM
    CVE-2021-38506

    Through a series of navigations, Firefox could have entered fullscreen mode without notification or warning to the user. This could lead to spoofing attacks on the browser UI including phishing. This vulnerability affects Firefox < 94, Thunderbird < 91.3,... Read more

    • Published: Dec. 08, 2021
    • Modified: Nov. 21, 2024

  • 6.5

    MEDIUM
    CVE-2021-38505

    Microsoft introduced a new feature in Windows 10 known as Cloud Clipboard which, if enabled, will record data copied to the clipboard to the cloud, and make it available on other computers in certain scenarios. Applications that wish to prevent copied dat... Read more

    • Published: Dec. 08, 2021
    • Modified: Nov. 21, 2024

  • 8.8

    HIGH
    CVE-2021-38504

    When interacting with an HTML input element's file picker dialog with webkitdirectory set, a use-after-free could have resulted, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 94, Thunderbird < 91.3,... Read more

    • Published: Dec. 08, 2021
    • Modified: Nov. 21, 2024

  • 10.0

    CRITICAL
    CVE-2021-38503

    The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing scripts or navigating the top-level frame. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < ... Read more

    • Published: Dec. 08, 2021
    • Modified: Nov. 21, 2024

  • 5.9

    MEDIUM
    CVE-2021-38502

    Thunderbird ignored the configuration to require STARTTLS security for an SMTP connection. A MITM could perform a downgrade attack to intercept transmitted messages, or could take control of the authenticated session to execute SMTP commands chosen by the... Read more

    Affected Products : thunderbird debian_linux
    • Published: Nov. 03, 2021
    • Modified: Nov. 21, 2024

  • 8.8

    HIGH
    CVE-2021-38501

    Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This v... Read more

    Affected Products : firefox firefox_esr thunderbird
    • Published: Nov. 03, 2021
    • Modified: Nov. 21, 2024

  • 8.8

    HIGH
    CVE-2021-38500

    Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This v... Read more

    • Published: Nov. 03, 2021
    • Modified: Nov. 21, 2024

  • 8.8

    HIGH
    CVE-2021-38499

    Mozilla developers reported memory safety bugs present in Firefox 92. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects ... Read more

    Affected Products : firefox
    • Published: Nov. 03, 2021
    • Modified: Nov. 21, 2024

  • 7.5

    HIGH
    CVE-2021-38498

    During process shutdown, a document could have caused a use-after-free of a languages service object, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefox ESR < 91.2.... Read more

    Affected Products : firefox firefox_esr thunderbird
    • Published: Nov. 03, 2021
    • Modified: Nov. 21, 2024

  • 6.5

    MEDIUM
    CVE-2021-38497

    Through use of reportValidity() and window.open(), a plain-text validation message could have been overlaid on another origin, leading to possible user confusion and spoofing attacks. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefo... Read more

    Affected Products : firefox firefox_esr thunderbird
    • Published: Nov. 03, 2021
    • Modified: Nov. 21, 2024

  • 8.8

    HIGH
    CVE-2021-38496

    During operations on MessageTasks, a task may have been removed while it was still scheduled, resulting in memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.15, Thunderbird < 91.2, Firefox ESR < 91.2, Firef... Read more

    • Published: Nov. 03, 2021
    • Modified: Nov. 21, 2024

  • 8.8

    HIGH
    CVE-2021-38495

    Mozilla developers reported memory safety bugs present in Thunderbird 78.13.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability... Read more

    Affected Products : firefox_esr thunderbird
    • Published: Nov. 03, 2021
    • Modified: Nov. 21, 2024

  • 8.8

    HIGH
    CVE-2021-38494

    Mozilla developers reported memory safety bugs present in Firefox 91. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects ... Read more

    Affected Products : firefox
    • Published: Nov. 03, 2021
    • Modified: Nov. 21, 2024

  • 8.8

    HIGH
    CVE-2021-38493

    Mozilla developers reported memory safety bugs present in Firefox 91 and Firefox ESR 78.13. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This ... Read more

    Affected Products : firefox firefox_esr thunderbird
    • Published: Nov. 03, 2021
    • Modified: Nov. 21, 2024
Showing 20 of 293280 Results