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CVE-2019-12086

jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server.

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint, the service has the mysql-connector-java jar (8.0.14 or earlier) in the classpath, and an attacker can host a crafted MySQL server reachable by the victim, an attacker can send a crafted JSON message that allows them to read arbitrary local files on the server. This occurs because of missing com.mysql.cj.jdbc.admin.MiniAdmin validation.

CVSS 3.1 · 7.5 High EPSS 21.9% KEV · Not listed
Vendors
Debian Fasterxml Redhat
Products
Debian Linux Jackson-databind Amq Streams and 9 more
CVE-2018-1060

python: DOS via regular expression catastrophic backtracking in apop() method in pop3lib

python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in pop3lib's apop() method. An attacker could use this flaw to cause denial of service.

CVSS 3.1 · 7.5 High EPSS 5.0% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 2 more
Products
Ubuntu Linux Debian Linux Fedora and 11 more
CVE-2018-14719

jackson-databind: arbitrary code execution in blaze-ds-opt and blaze-ds-core classes

FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute arbitrary code by leveraging failure to block the blaze-ds-opt and blaze-ds-core classes from polymorphic deserialization.

CVSS 3.1 · 9.8 Critical EPSS 9.7% KEV · Not listed
Vendors
Debian Fasterxml Netapp and 2 more
Products
Debian Linux Jackson-databind Oncommand Workflow Automation and 28 more
CVE-2018-11307

jackson-databind: Potential information exfiltration with default typing, serialization gadget from MyBatis

An issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.5. Use of Jackson default typing along with a gadget class from iBatis allows exfiltration of content. Fixed in 2.7.9.4, 2.8.11.2, and 2.9.6.

CVSS 3.1 · 9.8 Critical EPSS 5.7% KEV · Not listed
Vendors
Fasterxml Oracle Redhat
Products
Jackson-databind Clusterware Communications Instant Messaging Server and 15 more
CVE-2016-0718

expat: Out-of-bounds heap read on crafted input causing crash

Expat allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a malformed input document, which triggers a buffer overflow.

CVSS 3.1 · 9.8 Critical EPSS 13.3% KEV · Not listed
Vendors
Apple Canonical Debian and 7 more
Products
Mac Os X Ubuntu Linux Debian Linux and 13 more
CVE-2020-13956

apache-httpclient: incorrect handling of malformed authority component in request URIs

Apache HttpClient versions prior to version 4.5.13 and 5.0.3 can misinterpret malformed authority component in request URIs passed to the library as java.net.URI object and pick the wrong target host for request execution.

CVSS 3.1 · 5.3 Medium EPSS 9.0% KEV · Not listed
Vendors
Apache Netapp Oracle and 2 more
Products
Httpclient Active Iq Unified Manager Snapcenter and 24 more
CVE-2023-39176

Kernel: ksmbd: transform header out-of-bounds read information disclosure vulnerability

A flaw was found within the parsing of SMB2 requests that have a transform header in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose sensitive information on affected installations of Linux. Only systems with ksmbd enabled are vulnerable to this CVE.

CVSS 3.1 · 5.8 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux
CVE-2024-35937

wifi: cfg80211: check A-MSDU format more carefully

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: check A-MSDU format more carefully If it looks like there's another subframe in the A-MSDU but the header isn't fully there, we can end up reading data out of bounds, only to discard later. Make this a bit more careful and check if the subframe header can even be present.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Vendors
Debian Linux Redhat
Products
Debian Linux Linux Kernel Enterprise Linux and 1 more
CVE-2024-9398

firefox: thunderbird: External protocol handlers could be enumerated via popups

By checking the result of calls to `window.open` with specifically set protocol handlers, an attacker could determine if the application which implements that protocol handler is installed. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Mozilla Redhat
Products
Firefox Thunderbird Enterprise Linux and 5 more
CVE-2026-18922

389-ds-base: 389-ds-base: sasl plain authentication allows privilege escalation to directory manager via stale identity in cyrus sasl auxiliary property

A flaw was found in 389 Directory Server. During SASL PLAIN authentication, a stale identity carried in a Cyrus SASL auxiliary property from a prior failed bind attempt can be installed on a connection following a subsequent, unrelated successful bind, regardless of which SASL mechanism completes that second bind. An attacker can send a SASL PLAIN bind as cn=Directory Manager with an incorrect password, then complete a SASL ANONYMOUS bind on the same connection, causing the server to grant Directory Manager authority without any valid credentials. A variant using a valid low-privileged account's own successful bind instead of an anonymous one is also possible.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
Redhat
Products
Directory Server Directory Server E4s Enterprise Linux and 8 more
CVE-2026-12423

Foreman: unauthenticated information disclosure via provisioning token validation flaw

A flaw was found in Foreman. The Red Hat Satellite /unattended/provision API endpoint is vulnerable to an authentication bypass due to a semantic logic flaw in host_verifier.rb. The application verifies the database state of a provisioning token rather than its actual presence in the incoming HTTP request. Because a host actively undergoing provisioning has an unexpired token in the database, the server's valid_host_token? method evaluates to true, granting access to the kickstart template even if the requester provides no token at all in the URL.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Redhat Theforeman
Products
Enterprise Linux Satellite Satellite Capsule and 2 more
CVE-2026-12541

Foreman: command injection in foreman-rake database tasks

A flaw was found in Foreman. OS command injection vulnerabilities exist in the foreman-rake db:dump and db:import_dump tasks. The application fails to properly sanitize user-supplied input in the destination parameter (during backups) and the file parameter (during imports) before passing them to a Ruby system() call for execution. An attacker with permissions to execute foreman-rake (e.g., via a restricted sudo configuration) can append malicious shell commands to the provided file paths.

CVSS 3.1 · 8.2 High EPSS 1.2% KEV · Not listed
Vendors
Redhat Theforeman
Products
Enterprise Linux Satellite Satellite Capsule and 2 more
CVE-2026-12540

Foreman: command injection in foreman-rake errors:fetch_log via request_id parameter

A flaw was found in Foreman. A command injection vulnerability exists in the foreman-rake errors:fetch_log task. The request_id parameter is passed to an underlying system command (typically grep) without adequate shell neutralization. While the task is intended to fetch specific log entries, an attacker with sudo permissions to execute this rake task can inject shell metacharacters (such as ;, ", or |) to break out of the intended command and execute arbitrary code.

CVSS 3.1 · 8.2 High EPSS 1.2% KEV · Not listed
Vendors
Redhat Theforeman
Products
Enterprise Linux Satellite Satellite Capsule and 2 more
CVE-2026-12544

Foreman: ssti and insecure deserialization in foreman-rake configuration

A flaw was found in Foreman. The foreman-rake initialization logic in /usr/share/foreman/config/settings.rb contains a vulnerable code pattern where configuration data is processed through two distinct executable layers. This creates a multi-stage execution chain that allows for both Server-Side Template Injection (SSTI) and insecure deserialization. This vulnerability can lead to remote code execution, total infrastructure compromise and supply chain risk.

CVSS 3.1 · 7.7 High EPSS < 1% KEV · Not listed
Vendors
Redhat Theforeman
Products
Enterprise Linux Satellite Satellite Capsule and 2 more
CVE-2020-9547

jackson-databind: Serialization gadgets in ibatis-sqlmap

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to com.ibatis.sqlmap.engine.transaction.jta.JtaTransactionConfig (aka ibatis-sqlmap).

CVSS 3.1 · 9.8 Critical EPSS 18.4% KEV · Not listed
Vendors
Debian Fasterxml Netapp and 2 more
Products
Debian Linux Jackson-databind Active Iq Unified Manager and 25 more
CVE-2021-39153

XStream is vulnerable to an Arbitrary Code Execution attack

XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream, if using the version out of the box with Java runtime version 14 to 8 or with JavaFX installed. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.

CVSS 3.1 · 8.5 High EPSS 4.5% KEV · Not listed
Vendors
Debian Fedoraproject Netapp and 3 more
Products
Debian Linux Fedora Snapmanager and 16 more
CVE-2021-39152

A Server-Side Forgery Request vulnerability in XStream via HashMap unmarshaling

XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream with a Java runtime version 14 to 8. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the [Security Framework](https://x-stream.github.io/security.html#framework), you will have to use at least version 1.4.18.

CVSS 3.1 · 8.5 High EPSS 11.4% KEV · Not listed
Vendors
Debian Fedoraproject Netapp and 3 more
Products
Debian Linux Fedora Snapmanager and 18 more