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Facebook

154 known vulnerabilities.

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  • High 7.5

    In proxygen from v2024.10.28.00 until v2026.09.28.00, WebTransportImpl::terminateSessionStreams (WebTransportImpl::dest…

  • High 7.3

    In proxygen from v2026.04.06.00 until v2026.09.28.00, QuicWtSession::closeSession accesses its member fields after call…

  • High 7.1

    WordPress Facebook for WooCommerce plugin <= 3.7.5 - Cross Site Scripting (XSS) vulnerability

    Unauthenticated Cross Site Scripting (XSS) in Facebook for WooCommerce <= 3.7.5 versions.

  • High 7.1

    WordPress Facebook for WordPress plugin <= 5.2.1 - Cross Site Scripting (XSS) vulnerability

    Unauthenticated Cross Site Scripting (XSS) in Facebook for WordPress <= 5.2.1 versions.

  • High 7.5

    Proxygen lacked a generalized slow-consumer detection mechanism in its core HTTP session layer. A remote, unauthenticat…

  • High 8.1

    A heap-buffer-overflow vulnerability is possible in mvfst via a specially crafted message during a QUIC session. This i…

  • High 7.4

    Facebook Chat Plugin <= 1.5 - Missing Capabilities Check

    The Facebook Chat Plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the wp_ajax_update_options function in versions up to, and including, 1.5. This flaw makes it possible for low-level authenticated attackers to c…

  • High 7.5

    A use-after-free vulnerability involving upgradeToRocket requests can cause the application to crash or potentially res…

  • High 7.5

    A use-after-free in BigIntPrimitive addition in Hermes prior to commit a6dcafe6ded8e61658b40f5699878cd19a481f80 could h…

  • High 7.5

    A null pointer dereference bug in Hermes prior to commit 5cae9f72975cf0e5a62b27fdd8b01f103e198708 could have been used …

  • High 7.5

    There is a vulnerability in the fizz library prior to v2023.01.30.00 where a CHECK failure can be triggered remotely. T…

  • High 8.4
    CVE-2021-24040 Public exploit EPSS 17%

    Deserialization of Untrusted Data in parlai

    Due to use of unsafe YAML deserialization logic, an attacker with the ability to modify local YAML configuration files could provide malicious input, resulting in remote code execution or similar risks. This issue affects ParlAI prior to v1.1.0.

  • High 7.5

    Regular expression denial of service in react-native

    A regular expression denial of service (ReDoS) vulnerability in the validateBaseUrl function can cause the application to use excessive resources, become unresponsive, or crash. This was introduced in react-native version 0.59.0 and fixed in version 0.64.1.

  • High 7.5

    Out-of-bounds Read in Facebook Hermes

    An out-of-bounds read in the JavaScript Interpreter in Facebook Hermes prior to commit 8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0 allows attackers to cause a denial of service attack or possible further memory corruption via crafted JavaScript. Note that this i…

  • High 8.1

    Signed to Unsigned Conversion Error in Facebook Hermes

    An Integer signedness error in the JavaScript Interpreter in Facebook Hermes prior to commit 2c7af7ec481ceffd0d14ce2d7c045e475fd71dc6 allows attackers to cause a denial of service attack or a potential RCE via crafted JavaScript. Note that this is only exploi…

  • High 8.1

    Out-of-bounds Read and Out-of-bounds Write in Facebook Hermes

    An out-of-bounds read/write vulnerability when executing lazily compiled inner generator functions in Facebook Hermes prior to commit 091835377369c8fd5917d9b87acffa721ad2a168 allows attackers to potentially execute arbitrary code via crafted JavaScript. Note …

  • High 7.5

    Golang Facebook Thrift servers vulnerable to denial of service

    Golang Facebook Thrift servers would not error upon receiving messages declaring containers of sizes larger than the payload. As a result, malicious clients could send short messages which would result in a large memory allocation, potentially leading to deni…

  • High 8.2
    CVE-2019-18426 Exploited Public exploit EPSS 68%

    A vulnerability in WhatsApp Desktop versions prior to 0.3.9309 when paired with WhatsApp for iPhone versions prior to 2…

    KEV May 23, 2022
  • High 7.5

    Improper Input Validation and Excessive Iteration in Go Facebook Thrift

    Go Facebook Thrift servers would not error upon receiving messages with containers of fields of unknown type. As a result, malicious clients could send short messages which would take a long time for the server to parse, potentially leading to denial of servi…

  • High 7.5

    A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 priority settings (specifically a circula…

  • High 7.5

    folly::secureRandom will re-use a buffer between parent and child processes when fork() is called. That will result in …

  • High 7.5

    A heap corruption in WhatsApp can be caused by a malformed RTP packet being sent after a call is established. The vulne…

  • High 7.5

    An issue in the Proxygen handling of HTTP2 parsing of headers/trailers can lead to a denial-of-service attack. This aff…

  • High 7.5

    Proxygen fails to validate that a secondary auth manager is set before dereferencing it. That can cause a denial of ser…

  • High 8.1

    The Memcache::getextendedstats function can be used to trigger an out-of-bounds read. Exploiting this issue requires co…

  • High 7.8

    An issue was discovered in osquery. A maliciously crafted Universal/fat binary can evade third-party code signing check…

  • High 7.5

    A Malformed h2 frame can cause 'std::out_of_range' exception when parsing priority meta data. This behavior can lead to…