FA
Vendor
Facebook
45 products with CVEs on record
155
CVEs
12
On KEV
3
New 30D
Products
PR
proxygen
Facebook
9.8
11 CVEs1 on KEV3 new
WF
WhatsApp for iOS
Facebook
9.8
3 CVEs2 on KEV0 new
WB
WhatsApp Business for iOS
Facebook
9.8
2 CVEs2 on KEV0 new
RE
React
Facebook
10.0
6 CVEs1 on KEV0 new
WF
WhatsApp for Android
Facebook
9.8
2 CVEs1 on KEV0 new
WB
WhatsApp Business for Android
Facebook
9.8
1 CVEs1 on KEV0 new
WD
WhatsApp Desktop
Facebook
8.2
1 CVEs1 on KEV0 new
WD
WhatsApp Desktop for Mac
Facebook
5.4
1 CVEs1 on KEV0 new
WF
WhatsApp for Tizen
Facebook
9.8
1 CVEs1 on KEV0 new
WF
WhatsApp for Windows Phone
Facebook
9.8
1 CVEs1 on KEV0 new
HH
HHVM
Facebook
9.8
40 CVEs0 on KEV0 new
HE
Hermes
Facebook
9.8
20 CVEs0 on KEV0 new
TH
Thrift
Facebook
9.8
9 CVEs0 on KEV0 new
HV
Hiphop Virtual Machine
Facebook
9.8
7 CVEs0 on KEV0 new
FA
Facebook
Facebook
8.8
4 CVEs0 on KEV0 new
FF
Facebook for WooCommerce
Facebook
8.8
4 CVEs0 on KEV0 new
ZS
Zstandard
Facebook
8.1
4 CVEs0 on KEV0 new
FI
Fizz
Facebook
7.5
3 CVEs0 on KEV0 new
FO
Folly
Facebook
9.8
3 CVEs0 on KEV0 new
IN
Instagram
Facebook
7.8
2 CVEs0 on KEV0 new
MC
Mcrouter
Facebook
7.5
2 CVEs0 on KEV0 new
PA
Parlai
Facebook
9.8
2 CVEs0 on KEV0 new
PH
Photouploader
Facebook
–
2 CVEs0 on KEV0 new
RE
React-dev-utils
Facebook
9.8
2 CVEs0 on KEV0 new
WA
Wangle
Facebook
9.8
2 CVEs0 on KEV0 new
BE
Below
Facebook
6.8
1 CVEs0 on KEV0 new
BU
Buck
Facebook
9.8
1 CVEs0 on KEV0 new
FF
Facebook for WordPress
Facebook
7.1
1 CVEs0 on KEV0 new
FM
Facebook Messenger
Facebook
–
1 CVEs0 on KEV0 new
GA
Gameroom
Facebook
9.8
1 CVEs0 on KEV0 new
KA
Katran
Facebook
7.5
1 CVEs0 on KEV0 new
LE
Lexical
Facebook
6.1
1 CVEs0 on KEV0 new
ME
Messenger
Facebook
6.5
1 CVEs0 on KEV0 new
MS
Meta Spark Studio
Facebook
7.8
1 CVEs0 on KEV0 new
MV
Mvfst
Facebook
7.5
1 CVEs0 on KEV0 new
NE
Netconsd
Facebook
9.8
1 CVEs0 on KEV0 new
NU
Nuclide
Facebook
9.8
1 CVEs0 on KEV0 new
RE
React-devtools
Facebook
6.5
1 CVEs0 on KEV0 new
RE
React-native
Facebook
7.5
1 CVEs0 on KEV0 new
RE
React-server-dom-parcel
Facebook
7.5
1 CVEs0 on KEV0 new
RE
React-server-dom-turbopack
Facebook
7.5
1 CVEs0 on KEV0 new
RE
React-server-dom-webpack
Facebook
7.5
1 CVEs0 on KEV0 new
RE
Redex
Facebook
9.8
1 CVEs0 on KEV0 new
TP
Tac Plus
Facebook
9.8
1 CVEs0 on KEV0 new
WD
WhatsApp Desktop for Windows
Facebook
6.5
1 CVEs0 on KEV0 new
Recent CVEs
CVEProductCVSSEPSSPublishedSummary
CVE-2026-91096
PR
proxygen
Facebook
7.5
0%
Sep 28In proxygen from v2024.10.28.00 until v2026.09.28.00, WebTransportImpl::terminateSessionStreams (WebTransportImpl::destroy in releases before v2025.08.18.00) failed to unregister…
CVE-2026-91095
PR
proxygen
Facebook
5.3
0%
Sep 28In proxygen from v2024.10.28.00 until v2026.09.28.00, the HTTPTransaction::onWebTransportUniStream and HTTPTransaction::onWebTransportBidiStream APIs could return stream handles…
CVE-2026-84895
PR
proxygen
Facebook
7.3
0%
Sep 28In proxygen from v2026.04.06.00 until v2026.09.28.00, QuicWtSession::closeSession accesses its member fields after calling the base QuicWtSessionBase::closeSession method
CVE-2026-66707
FF
Facebook for WooCommerce
Facebook
7.1
0%
Aug 6WordPress Facebook for WooCommerce plugin <= 3.7.5 - Cross Site Scripting (XSS) vulnerability
CVE-2026-66705
FF
Facebook for WordPress
Facebook
7.1
0%
Aug 6WordPress Facebook for WordPress plugin <= 5.2.1 - Cross Site Scripting (XSS) vulnerability
CVE-2026-44909
PR
proxygen
Facebook
7.5
1%
Jul 23Proxygen lacked a generalized slow-consumer detection mechanism in its core HTTP session layer
CVE-2026-49059
FF
Facebook for WooCommerce
Facebook
4.7
0%
May 27WordPress Facebook for WooCommerce plugin <= 3.7.0 - Open Redirection vulnerability
CVE-2026-23870
RE
React-server-dom-turbopack
Facebook
7.5
2%
May 6A denial of service vulnerability could be triggered by sending specially crafted HTTP requests to server function endpoints, this could lead to server crashes, out-of-memory…
CVE-2026-23866
WF
WhatsApp for iOS
Facebook
4.3
0%
May 1Incomplete validation of AI rich response messages for Instagram Reels in WhatsApp for iOS v2.25.8.0 to v2.26.15.72 and WhatsApp for Android v2.25.8.0 to v2.26.7.10 could have…
CVE-2026-23863
WD
WhatsApp Desktop for Windows
Facebook
6.5
1%
May 1An attachment spoofing issue in WhatsApp for Windows prior to v2.3000.1032164386.258709 could have allowed maliciously formatted documents with embedded NUL bytes in the filename…
CVE-2026-23864
RE
React
Facebook
7.5
3%
Jan 26Multiple denial of service vulnerabilities exist in React Server Components, affecting the following packages: react-server-dom-parcel, react-server-dom-turbopack,…
CVE-2025-67779
RE
React
Facebook
7.5
20%
Dec 12It was found that the fix addressing CVE-2025-55184 in React Server Components was incomplete and does not prevent a denial of service attack in a specific case
CVE-2025-55184
RE
React
Facebook
7.5
67%
Dec 11A pre-authentication denial of service vulnerability exists in React Server Components versions 19.0.0, 19.0.1 19.1.0, 19.1.1, 19.1.2, 19.2.0 and 19.2.1, including the following…
CVE-2025-55183
RE
React
Facebook
5.3
64%
Dec 11An information leak vulnerability exists in specific configurations of React Server Components versions 19.0.0, 19.0.1 19.1.0, 19.1.1, 19.1.2, 19.2.0 and 19.2.1, including the…
CVE-2025-55182
RansomwareIn wildKEV
RE
React
Facebook
10.0
100%
Dec 3Meta React Server Components Remote Code Execution Vulnerability
CVE-2025-55181
PR
Proxygen
Facebook
5.3
0%
Dec 2Sending an HTTP request/response body with greater than 2^31 bytes triggers an infinite loop in proxygen::coro::HTTPQuicCoroSession which blocks the backing event loop and…
CVE-2025-55177
In wildKEV
WD
WhatsApp Desktop for Mac
Facebook
5.4
13%
Aug 29Meta Platforms WhatsApp Incorrect Authorization Vulnerability
CVE-2025-27591
BE
Below
Facebook
6.8
0%
Mar 11A privilege escalation vulnerability existed in the Below service prior to v0.9.0 due to the creation of a world-writable directory at /var/log/below
CVE-2024-23347
MS
Meta Spark Studio
Facebook
7.8
0%
Jan 16Prior to v176, when opening a new project Meta Spark Studio would execute scripts defined inside of a package.json file included as part of that project
CVE-2023-49062
KA
Katran
Facebook
7.5
1%
Nov 28Katran could disclose non-initialized kernel memory as part of an IP header
CVE-2023-5654
RE
React-devtools
Facebook
6.5
1%
Oct 19The React Developer Tools extension registers a message listener with window.addEventListener('message', <listener>) in a content script that is accessible to any webpage that is…
CVE-2023-44487
In wildKEV
PR
Proxygen
Facebook
7.5
100%
Oct 10HTTP/2 Rapid Reset Attack Vulnerability
CVE-2023-45239
TP
Tac Plus
Facebook
9.8
2%
Oct 6A lack of input validation exists in tac_plus prior to commit 4fdf178 which, when pre or post auth commands are enabled, allows an attacker who can control the username, rem-addr,…
CVE-2023-30470
HE
Hermes
Facebook
9.8
1%
May 18A use-after-free related to unsound inference in the bytecode generation when optimizations are enabled for Hermes prior to commit da8990f737ebb9d9810633502f65ed462b819c09 could…
CVE-2023-28753
NE
Netconsd
Facebook
9.8
2%
May 18netconsd prior to v0.2 was vulnerable to an integer overflow in its parse_packet function
CVE-2023-28081
HE
Hermes
Facebook
9.8
1%
May 18A bytecode optimization bug in Hermes prior to commit e6ed9c1a4b02dc219de1648f44cd808a56171b81 could be used to cause an use-after-free and obtain arbitrary code execution via a…
CVE-2023-25933
HE
Hermes
Facebook
9.8
1%
May 18A type confusion bug in TypedArray prior to commit e6ed9c1a4b02dc219de1648f44cd808a56171b81 could have been used by a malicious attacker to execute arbitrary code via untrusted…
CVE-2023-24833
HE
Hermes
Facebook
7.5
1%
May 18A use-after-free in BigIntPrimitive addition in Hermes prior to commit a6dcafe6ded8e61658b40f5699878cd19a481f80 could have been used by an attacker to leak raw data from Hermes…
CVE-2023-24832
HE
Hermes
Facebook
7.5
1%
May 18A null pointer dereference bug in Hermes prior to commit 5cae9f72975cf0e5a62b27fdd8b01f103e198708 could have been used by an attacker to crash an Hermes runtime where the…
CVE-2023-23759
FI
Fizz
Facebook
7.5
1%
May 18There is a vulnerability in the fizz library prior to v2023.01.30.00 where a CHECK failure can be triggered remotely
CVE-2023-23557
HE
Hermes
Facebook
9.8
1%
May 18An error in Hermes' algorithm for copying objects properties prior to commit a00d237346894c6067a594983be6634f4168c9ad could be used by a malicious attacker to execute arbitrary…
CVE-2023-23556
HE
Hermes
Facebook
9.8
1%
May 18An error in BigInt conversion to Number in Hermes prior to commit a6dcafe6ded8e61658b40f5699878cd19a481f80 could have been used by a malicious attacker to execute arbitrary code…
CVE-2022-36937
HH
Hhvm
Facebook
9.8
1%
May 10HHVM 4.172.0 and all prior versions use TLS 1.0 for secure connections when handling tls:// URLs in the stream extension
CVE-2023-30792
LE
Lexical
Facebook
6.1
0%
Apr 29Anchor tag hrefs in Lexical prior to v0.10.0 would render javascript: URLs, allowing for cross-site scripting on link clicks in cases where input was being parsed from untrusted…
CVE-2022-4899
ZS
Zstandard
Facebook
7.5
2%
Mar 31A vulnerability was found in zstd v1.4.10, where an attacker can supply empty string as an argument to the command line tool to cause buffer overrun
CVE-2022-36938
RE
Redex
Facebook
9.8
1%
Nov 11DexLoader function get_stringidx_fromdex() in Redex prior to commit 3b44c64 can load an out of bound address when loading the string index table, potentially allowing remote code…
CVE-2022-40138
HE
Hermes
Facebook
9.8
1%
Oct 11An integer conversion error in Hermes bytecode generation, prior to commit 6aa825e480d48127b480b08d13adf70033237097, could have been used to perform Out-Of-Bounds operations and…
CVE-2022-35289
HE
Hermes
Facebook
9.8
1%
Oct 11A write-what-where condition in hermes caused by an integer overflow, prior to commit 5b6255ae049fa4641791e47fad994e8e8c4da374 allows attackers to potentially execute arbitrary…
CVE-2022-32234
HE
Hermes
Facebook
9.8
1%
Oct 11An out of bounds write in hermes, while handling large arrays, prior to commit 06eaec767e376bfdb883d912cb15e987ddf2bda1 allows attackers to potentially execute arbitrary code via…
CVE-2022-27810
HE
Hermes
Facebook
7.5
1%
Oct 6It was possible to trigger an infinite recursion condition in the error handler when Hermes executed specific maliciously formed JavaScript
CVE-2020-20094
IN
Instagram
Facebook
6.5
1%
Mar 23Instagram iOS 106.0 and prior and Android 107.0.0.11 and prior user interface does not properly represent URI messages to the user, which results in URI spoofing via specially…
CVE-2020-20093
ME
Messenger
Facebook
6.5
2%
Mar 23The Facebook Messenger app for iOS 227.0 and prior and Android 228.1.0.10.116 and prior user interface does not properly represent URI messages to the user, which results in URI…
CVE-2021-24044
HE
Hermes
Facebook
9.8
1%
Jan 15By passing invalid javascript code where await and yield were called upon non-async and non-generator getter/setter functions, Hermes would invoke generator functions and error…
CVE-2021-24045
HE
Hermes
Facebook
9.8
1%
Dec 13A type confusion vulnerability could be triggered when resolving the "typeof" unary operator in Facebook Hermes prior to v0.10.0
CVE-2019-3556
HH
Hhvm
Facebook
8.1
2%
Oct 26HHVM supports the use of an "admin" server which accepts administrative requests over HTTP
CVE-2021-39207
PA
Parlai
Facebook
8.8
2%
Sep 10parlai is a framework for training and evaluating AI models on a variety of openly available dialogue datasets
CVE-2021-24040
PA
Parlai
Facebook
9.8
17%
Sep 10Due 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…
CVE-2021-24036
HH
Hhvm
Facebook
9.8
3%
Jul 23Passing an attacker controlled size when creating an IOBuf could cause integer overflow, leading to an out of bounds write on the heap with the possibility of remote code…
CVE-2021-24037
HE
Hermes
Facebook
9.8
2%
Jun 15A use after free in hermes, while emitting certain error messages, prior to commit d86e185e485b6330216dee8e854455c694e3a36e allows attackers to potentially execute arbitrary code…
CVE-2020-1920
RE
React-native
Facebook
7.5
1%
Jun 1A regular expression denial of service (ReDoS) vulnerability in the validateBaseUrl function can cause the application to use excessive resources, become unresponsive, or crash
CVE-2021-24028
TH
Thrift
Facebook
9.8
2%
Apr 14An invalid free in Thrift's table-based serialization can cause the application to crash or potentially result in code execution or other undesirable effects
CVE-2021-24218
FA
Facebook
Facebook
8.8
1%
Apr 12The wp_ajax_save_fbe_settings and wp_ajax_delete_fbe_settings AJAX actions of the Facebook for WordPress plugin before 3.0.4 were vulnerable to CSRF due to a lack of nonce…
CVE-2021-24217
FA
Facebook
Facebook
8.1
4%
Apr 12The run_action function of the Facebook for WordPress plugin before 3.0.0 deserializes user supplied data making it possible for PHP objects to be supplied creating an Object…
CVE-2021-24029
PR
Proxygen
Facebook
7.5
1%
Mar 15A packet of death scenario is possible in mvfst via a specially crafted message during a QUIC session, which causes a crash via a failed assertion
CVE-2020-1900
HH
Hhvm
Facebook
9.8
1%
Mar 11When unserializing an object with dynamic properties HHVM needs to pre-reserve the full size of the dynamic property array before inserting anything into it
CVE-2020-1899
HH
Hhvm
Facebook
7.5
1%
Mar 11The unserialize() function supported a type code, "S", which was meant to be supported only for APC serialization
CVE-2020-1898
HH
Hhvm
Facebook
7.5
1%
Mar 11The fb_unserialize function did not impose a depth limit for nested deserialization
CVE-2021-24030
GA
Gameroom
Facebook
9.8
2%
Mar 10The fbgames protocol handler registered as part of Facebook Gameroom does not properly quote arguments passed to the executable
CVE-2021-24025
HH
Hhvm
Facebook
9.8
2%
Mar 10Due to incorrect string size calculations inside the preg_quote function, a large input string passed to the function can trigger an integer overflow leading to a heap overflow
CVE-2020-1921
HH
Hhvm
Facebook
7.5
1%
Mar 10In the crypt function, we attempt to null terminate a buffer using the size of the input salt without validating that the offset is within the buffer