CVE-2026-8003

chromium-browser: Insufficient validation of untrusted input in TabGroups

Insufficient validation of untrusted input in TabGroups in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform UI spoofing via malicious network traffic. (Chromium security severity: Low)

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Vendors

Apple Google Linux and 1 more

Products

Macos Chrome Linux Kernel and 1 more

CVE-2026-8007

chromium-browser: Insufficient validation of untrusted input in Cast

Insufficient validation of untrusted input in Cast in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML page. (Chromium security severity: Low)

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Apple Google Linux and 1 more

Products

Macos Chrome Linux Kernel and 1 more

CVE-2026-8010

chromium-browser: Insufficient validation of untrusted input in SiteIsolation

Insufficient validation of untrusted input in SiteIsolation in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Low)

CVSS 3.1 · 6.3 Medium EPSS < 1% KEV · Not listed

Vendors

Apple Google Linux and 1 more

Products

Macos Chrome Linux Kernel and 1 more

CVE-2026-7997

chromium-browser: Insufficient validation of untrusted input in Updater

Insufficient validation of untrusted input in Updater in Google Chrome on Mac prior to 148.0.7778.96 allowed a local attacker to perform OS-level privilege escalation via a malicious file. (Chromium security severity: Low)

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Apple Google

Products

Macos Chrome

CVE-2026-7992

chromium-browser: Insufficient validation of untrusted input in UI

Insufficient validation of untrusted input in UI in Google Chrome on Linux, ChromeOS prior to 148.0.7778.96 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code via a crafted HTML page. (Chromium security severity: Medium)

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Google Linux

Products

Chrome Chrome Os Linux Kernel

CVE-2026-7944

chromium-browser: Insufficient validation of untrusted input in Persistent Cache

Insufficient validation of untrusted input in Persistent Cache in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)

CVSS 3.1 · 3.1 Low EPSS < 1% KEV · Not listed

Vendors

Apple Google Linux and 1 more

Products

Macos Chrome Linux Kernel and 1 more

CVE-2026-7947

chromium-browser: Insufficient validation of untrusted input in Network

Insufficient validation of untrusted input in Network in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)

CVSS 3.1 · 4.2 Medium EPSS < 1% KEV · Not listed

Vendors

Apple Google Linux and 1 more

Products

Macos Chrome Linux Kernel and 1 more

CVE-2026-7934

chromium-browser: Insufficient validation of untrusted input in Popup Blocker

Insufficient validation of untrusted input in Popup Blocker in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Medium)

CVSS 3.1 · 4.2 Medium EPSS < 1% KEV · Not listed

Vendors

Apple Google Linux and 1 more

Products

Macos Chrome Linux Kernel and 1 more

CVE-2026-6918

Eclipse Open9J: Eclipse Open9J: Denial of Service in JITServer via crafted TCP message

In Eclipse Open9J versions 0.21 to 0.58, a pre-authentication remote attacker can crash JITServer by sending a 32-byte crafted TCP message.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed

Vendors

Eclipse

Products

Openj9

CVE-2026-5404

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in Wireshark

K12 RF5 file parser crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

CVSS 3.1 · 4.7 Medium EPSS < 1% KEV · Not listed

Vendors

Wireshark

Products

Wireshark

CVE-2026-6524

Access of Uninitialized Pointer in Wireshark

MySQL protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Wireshark

Products

Wireshark

CVE-2026-5406

Uncontrolled Recursion in Wireshark

FC-SWILS protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Wireshark

Products

Wireshark

CVE-2026-6532

Buffer Over-read in Wireshark

Kismet protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Wireshark

Products

Wireshark

CVE-2026-6538

Stack-based Buffer Overflow in Wireshark

BEEP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Wireshark

Products

Wireshark

CVE-2026-6867

Improperly Controlled Sequential Memory Allocation in Wireshark

SMB2 protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Wireshark

Products

Wireshark

CVE-2026-5657

Double Free in Wireshark

iLBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Wireshark

Products

Wireshark

CVE-2025-59028

dovecot: Dovecot: Denial of Service via invalid SASL data

When sending invalid base64 SASL data, login process is disconnected from the auth server, causing all active authentication sessions to fail. Invalid BASE64 data can be used to DoS a vulnerable server to break concurrent logins. Install fixed version or disable concurrency in login processes (heavy perfomance penalty on large deployments). No publicly available exploits are known.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Dovecot Open-xchange

Products

Dovecot Dovecot Ox Dovecot Pro

CVE-2026-7345

chromium-browser: Insufficient validation of untrusted input in Feedback

Insufficient validation of untrusted input in Feedback in Google Chrome prior to 147.0.7727.138 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

CVSS 3.1 · 8.3 High EPSS < 1% KEV · Not listed

Vendors

Apple Google Linux and 1 more

Products

Macos Chrome Linux Kernel and 1 more

CVE-2026-40890

github.com/gomarkdown/markdown: Out-of-bounds Read in SmartypantsRenderer

The package `github.com/gomarkdown/markdown` is a Go library for parsing Markdown text and rendering as HTML. Processing a malformed input containing a < character that is not followed by a > character anywhere in the remaining text with a SmartypantsRenderer will lead to Out of Bounds read or a panic. This vulnerability is fixed with commit 759bbc3e32073c3bc4e25969c132fc520eda2778.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Gomarkdown

Products

Markdown

CVE-2026-5313

Nothings stb GIF Decoder stb_image.h stbi__gif_load_next denial of service

A vulnerability has been found in Nothings stb up to 2.30. This issue affects the function stbi__gif_load_next in the library stb_image.h of the component GIF Decoder. Such manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Nothings

Products

Stb