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Debian
62,115 known vulnerabilities.
Most affected packages
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Critical 9.8
Samba since version 3.5.0 and before 4.6.4, 4.5.10 and 4.4.14 is vulnerable to remote code execution vulnerability, all…
KEV Mar 30, 2023 -
Critical 9.1
The htmlParseTryOrFinish function in HTMLparser.c in libxml2 2.9.4 allows attackers to cause a denial of service (buffe…
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Critical 9.1
avahi-daemon in Avahi through 0.6.32 and 0.7 inadvertently responds to IPv6 unicast queries with source addresses that …
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Critical 9.8
Deserialization of Untrusted Data in Log4j
In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events from another application, a specially crafted binary payload can be sent that, when deserialized, can execute arbitrary code.
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Critical 9.8CVE-2016-1908 EPSS 14%
The client in OpenSSH before 7.2 mishandles failed cookie generation for untrusted X11 forwarding and relies on the loc…
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Critical 9.8
Apache Tika allows Java code execution for serialized objects embedded in MATLAB files
Apache Tika before 1.14 allows Java code execution for serialized objects embedded in MATLAB files. The issue exists because Tika invokes JMatIO to do native deserialization.
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Critical 9.1
Elliptic Curve Key Disclosure in go-jose
go-jose before 1.0.4 suffers from an invalid curve attack for the ECDH-ES algorithm. When deriving a shared key using ECDH-ES for an encrypted message, go-jose neglected to check that the received public key on a message is on the same curve as the static pri…
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Critical 9.8
OpenStack Nova logs sensitive context from notification exceptions
An issue was discovered in exception_wrapper.py in OpenStack Nova 13.x through 13.1.3, 14.x through 14.0.4, and 15.x through 15.0.1. Legacy notification exception contexts appearing in ERROR level logs may include sensitive information such as account passwor…
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Critical 9.8
QOS.ch Logback vulnerable to Deserialization of Untrusted Data
QOS.ch Logback before 1.2.0 has a serialization vulnerability affecting the SocketServer and ServerSocketReceiver components.
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Critical 9.0
PySAML2 XML external entity attack
PySAML2 allows remote attackers to conduct XML external entity (XXE) attacks via a crafted SAML XML request or response.
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Critical 9.8
Directory traversal vulnerability in RubyZip
The Zip::File component in the rubyzip gem before 1.2.1 for Ruby has a directory traversal vulnerability. If a site allows uploading of .zip files, an attacker can upload a malicious file that uses "../" pathname substrings to write arbitrary files to the fil…
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Critical 9.1
SimpleSAMLphp SAML2 spoof SAML responses
The validateSignature method in the SAML2\Utils class in SimpleSAMLphp before 1.14.10 and simplesamlphp/saml2 library before 1.9.1, 1.10.x before 1.10.3, and 2.x before 2.3.3 allows remote attackers to spoof SAML responses or possibly cause a denial of servic…
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Critical 9.8
Symfony Authentication Bypass
Symfony before 2.8.6 and 3.x before 3.0.6 allows remote attackers to bypass authentication by logging in with an empty password and valid username, which triggers an unauthenticated bind.
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Critical 9.8
Incorrect Handling of Non-Boolean Comparisons During Minification in uglify-js
The uglify-js package before 2.4.24 for Node.js does not properly account for non-boolean values when rewriting boolean expressions, which might allow attackers to bypass security mechanisms or possibly have unspecified other impact by leveraging improperly r…
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Critical 9.1
Doorkeeper is vulnerable to replay attacks
The Doorkeeper gem before 4.2.0 for Ruby might allow remote attackers to conduct replay attacks or revoke arbitrary tokens by leveraging failure to implement the OAuth 2.0 Token Revocation specification.
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Critical 9.8CVE-2016-8704 EPSS 23%
An integer overflow in the process_bin_append_prepend function in Memcached, which is responsible for processing multip…
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Critical 9.8CVE-2016-8705 EPSS 20%
Multiple integer overflows in process_bin_update function in Memcached, which is responsible for processing multiple co…
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Critical 9.8
Remote code execution in PHPMailer
The mailSend function in the isMail transport in PHPMailer before 5.2.18 might allow remote attackers to pass extra parameters to the mail command and consequently execute arbitrary code via a \" (backslash double quote) in a crafted Sender property.
KEV Jul 7, 2025 -
Critical 9.8
Swift Mailer mail transport Command Injection
The mail transport (aka Swift_Transport_MailTransport) in Swift Mailer before 5.4.5 might allow remote attackers to pass extra parameters to the mail command and consequently execute arbitrary code via a \" (backslash double quote) in a crafted e-mail address…
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Critical 9.8
phpMyAdmin Authentication Bypass
An issue was discovered in phpMyAdmin involving the $cfg['ArbitraryServerRegexp'] configuration directive. An attacker could reuse certain cookie values in a way of bypassing the servers defined by ArbitraryServerRegexp. All 4.6.x versions (prior to 4.6.4), 4…
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Critical 9.8
phpMyAdmin CSRF Vulnerability
An issue was discovered in phpMyAdmin. When the arg_separator is different from its default & value, the CSRF token was not properly stripped from the return URL of the preference import action. All 4.6.x versions (prior to 4.6.5), 4.4.x versions (prior to 4.…
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Critical 9.8
Django user with hardcoded password created when running tests on Oracle
Django 1.8.x before 1.8.16, 1.9.x before 1.9.11, and 1.10.x before 1.10.3 use a hardcoded password for a temporary database user created when running tests with an Oracle database, which makes it easier for remote attackers to obtain access to the database se…
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Critical 9.8
tif_predict.h and tif_predict.c in libtiff 4.0.6 have assertions that can lead to assertion failures in debug mode, or …
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Critical 9.8CVE-2016-1000031 EPSS 33%
Improper Access Control in commons-fileupload
Apache Commons FileUpload before 1.3.3 DiskFileItem File Manipulation Remote Code Execution
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Critical 9.1CVE-2015-1832 EPSS 12%
Improper Restriction of XML External Entity Reference in Apace Derby
XML external entity (XXE) vulnerability in the SqlXmlUtil code in Apache Derby before 10.12.1.1, when a Java Security Manager is not in place, allows context-dependent attackers to read arbitrary files or cause a denial of service (resource consumption) via v…
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Critical 9.8
ADOdb Library SQL Injection
The qstr method in the PDO driver in the ADOdb Library for PHP before 5.x before 5.20.7 might allow remote attackers to conduct SQL injection attacks via vectors related to incorrect quoting.
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Critical 9.8
OpenStack Murano Code Execution
OpenStack Murano before 1.0.3 (liberty) and 2.x before 2.0.1 (mitaka), Murano-dashboard before 1.0.3 (liberty) and 2.x before 2.0.1 (mitaka), and python-muranoclient before 0.7.3 (liberty) and 0.8.x before 0.8.5 (mitaka) improperly use loaders inherited from …
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Critical 9.8
Nokogiri does not forbid namespace nodes in XPointer ranges
xpointer.c in libxml2 before 2.9.5 (as used in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3, and other products) does not forbid namespace nodes in XPointer ranges, which allows remote attackers to execute arbitrary code or cau…
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Critical 9.8
phpMyAdmin Code Injection vulnerability
phpMyAdmin 4.0.x before 4.0.10.16, 4.4.x before 4.4.15.7, and 4.6.x before 4.6.3 does not properly choose delimiters to prevent use of the preg_replace e (aka eval) modifier, which might allow remote attackers to execute arbitrary PHP code via a crafted strin…
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Critical 9.8
Improper Input Validation in JGroups
It was found that JGroups did not require necessary headers for encrypt and auth protocols from new nodes joining the cluster. An attacker could use this flaw to bypass security restrictions, and use this vulnerability to send and receive messages within the …
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Critical 9.1
OpenStack Neutron allows remote attackers to bypass an intended ICMPv6-spoofing protection mechanism
The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended ICMPv6-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a link-local source …
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Critical 9.8
jackson-dataformat-xml vulnerable to XML external entity (XXE)
XML external entity (XXE) vulnerability in XmlMapper in the Data format extension for Jackson (aka jackson-dataformat-xml) allows attackers to have unspecified impact via unknown vectors.
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Critical 9.8
Improper Access Control in Apache Shiro
Apache Shiro before 1.2.5, when a cipher key has not been configured for the "remember me" feature, allows remote attackers to execute arbitrary code or bypass intended access restrictions via an unspecified request parameter.
KEV Nov 3, 2021 -
Critical 9.8
Improper Input Validation in Apache ActiveMQ
The Fileserver web application in Apache ActiveMQ 5.x before 5.14.0 allows remote attackers to upload and execute arbitrary files via an HTTP PUT followed by an HTTP MOVE request.
KEV Feb 10, 2022 -
Critical 9.8
Pillow Integer overflow in ImagingResampleHorizontal
Integer overflow in the ImagingResampleHorizontal function in libImaging/Resample.c in Pillow before 3.1.1 allows remote attackers to have unspecified impact via negative values of the new size, which triggers a heap-based buffer overflow.
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Critical 10.0
Radicale vulnerable to arbitrary file read or write
The multifilesystem storage backend in Radicale before 1.1 allows remote attackers to read or write to arbitrary files via a crafted component name.
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Critical 9.0
Command Injection in Pygments
The FontManager._get_nix_font_path function in formatters/img.py in Pygments 1.2.2 through 2.0.2 allows remote attackers to execute arbitrary commands via shell metacharacters in a font name.
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Critical 9.8
Improper Input Validation in Apache ActiveMQ
Apache ActiveMQ 5.x before 5.13.0 does not restrict the classes that can be serialized in the broker, which allows remote attackers to execute arbitrary code via a crafted serialized Java Message Service (JMS) ObjectMessage object.
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Critical 10.0
The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a deni…
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Critical 9.8CVE-2015-3253 EPSS 41%
Improper Neutralization of Special Elements in Output Used by a Downstream Component in Apache Groovy
The MethodClosure class in runtime/MethodClosure.java in Apache Groovy 1.7.0 through 2.4.3 allows remote attackers to execute arbitrary code or cause a denial of service via a crafted serialized object.