Critical Severity Vulnerabilities

28.6K CVEs classified as critical severity

CRITICAL
Total CVEs
28.6K
Vulnerabilities
Avg CVSS
9.8
Critical
Max CVSS
9.8
Highest
Min CVSS
9.8
Lowest

Browse by Severity

Critical Severity CVEs

Page 855 of 1190
CVSS:9.8(Critical)

A use-after-free vulnerability can occur when reading an image observer during frame reconstruction after the observer has been freed. This results in a potentially exploitable crash. This vulnerabili...

CVSS:9.8(Critical)

Memory safety bugs were reported in Firefox 54. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary co...

CVSS:9.8(Critical)

Memory safety bugs were reported in Firefox 54, Firefox ESR 52.2, and Thunderbird 52.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of thes...

CVSS:9.8(Critical)

A number of security vulnerabilities in the Graphite 2 library including out-of-bounds reads, buffer overflow reads and writes, and the use of uninitialized memory. These issues were addressed in Grap...

CVSS:9.8(Critical)

A use-after-free vulnerability in IndexedDB when one of its objects is destroyed in memory while a method on it is still being executed. This results in a potentially exploitable crash. This vulnerabi...

CVSS:9.8(Critical)

A use-after-free and use-after-scope vulnerability when logging errors from headers for XML HTTP Requests (XHR). This could result in a potentially exploitable crash. This vulnerability affects Firefo...

CVSS:9.8(Critical)

A use-after-free vulnerability with content viewer listeners that results in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.

CVSS:9.8(Critical)

A use-after-free vulnerability during video control operations when a "<track>" element holds a reference to an older window if that window has been replaced in the DOM. This results in a potentially ...

CVSS:9.8(Critical)

A use-after-free vulnerability when using an incorrect URL during the reloading of a docshell. This results in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 5...

CVSS:9.8(Critical)

On iSmartAlarm cube devices, there is authentication bypass leading to remote execution of commands (e.g., setting the alarm on/off), related to incorrect cryptography.

CVSS:9.8(Critical)

SQL injection in the Spider Event Calendar (aka spider-event-calendar) plugin before 1.5.52 for WordPress is exploitable with the order_by parameter to calendar_functions.php or widget_Theme_functions...

CWE-892017
CVSS:9.8(Critical)

Unrestricted File Upload exists in BigTree CMS before 4.2.17: if an attacker uploads an 'xxx.php[space]' file, they could bypass a safety check and execute any code.

CVSS:9.8(Critical)

A code injection vulnerability exists in SAP TREX / Business Warehouse Accelerator (BWA). The vendor response is SAP Security Note 2419592.

CWE-942017
CVSS:9.8(Critical)

A Command Injection vulnerability in Schneider Electric homeLYnk Controller exists in all versions before 1.5.0.

CWE-772017
CVSS:9.8(Critical)

In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, mod_mime can read one byte past the end of a buffer when sending a malicious Content-Type response header.

CVSS:9.8(Critical)

Policy resource matcher in Apache Ranger before 0.7.1 ignores characters after '*' wildcard character - like my*test, test*.txt. This can result in unintended behavior.

CWE-202017
CVSS:9.8(Critical)

Apache OpenMeetings 1.0.0 uses not very strong cryptographic storage, captcha is not used in registration and forget password dialogs and auth forms missing brute force protection.

CVSS:9.8(Critical)

In Eclipse Jetty Server, versions 9.2.x and older, 9.3.x (all non HTTP/1.x configurations), and 9.4.x (all HTTP/1.x configurations), when presented with two content-lengths headers, Jetty ignored the ...

CVSS:9.8(Critical)

In Eclipse Jetty, versions 9.2.x and older, 9.3.x (all configurations), and 9.4.x (non-default configuration with RFC2616 compliance enabled), transfer-encoding chunks are handled poorly. The chunk le...

CVSS:9.8(Critical)

The network enabled distribution of Kura before 2.1.0 takes control over the device's firewall setup but does not allow IPv6 firewall rules to be configured. Still the Equinox console port 5002 is lef...

CVSS:9.8(Critical)

QNAP NAS application Media Streaming add-on version 421.1.0.2, 430.1.2.0, and earlier allows remote attackers to run arbitrary OS commands against the system with root privileges.

CWE-782017
CVSS:9.8(Critical)

QNAP NAS application Proxy Server through version 1.2.0 allows remote attackers to run arbitrary OS commands against the system with root privileges.

CWE-782017
CVSS:9.8(Critical)

The "Smart related articles" extension 1.1 for Joomla! has SQL injection in dialog.php (attacker must use search_cats variable in POST method to exploit this vulnerability).

CWE-892017
CVSS:9.8(Critical)

In Fiyo CMS 2.x through 2.0.7, attackers may upload a webshell via the content parameter to "/dapur/apps/app_theme/libs/save_file.php" and then execute code.

CWE-942017