CVE-2026-96869: Exposure of Sensitive Information to an Unauthorized Actor

Information disclosure in the Networking component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, and Firefox ESR 140.17...

PT-2026-102541

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 157 Firefox ESR versions prior to 115.42 Firefox ESR versions prior to 140.17 Firefox ESR versions prior to 153.4 Thunderbird versions prior to 157 Description A use-after-free issue exists in the Networking: Cache...

PT-2026-102569

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 157 Thunderbird versions prior to 157 Description A denial-of-service issue exists within the Networking component. Recommendations Update Firefox to version 157. Update Thunderbird to version 157...

PT-2026-102540

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 157 Firefox ESR versions prior to 115.42 Firefox ESR versions prior to 140.17 Firefox ESR versions prior to 153.4 Thunderbird versions prior to 157 Description An information disclosure issue exists within the...

PT-2026-102590

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 157 Firefox ESR versions prior to 153.4 Thunderbird versions prior to 157 Description A site isolation issue exists within the DOM: Networking component. Site isolation is a security mechanism that ensures web pages...

PT-2026-102596

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 157 Firefox ESR versions prior to 153.4 Thunderbird versions prior to 157 Description A spoofing issue exists within the Networking: HTTP component. Recommendations Update Firefox to version 157. Update Firefox ESR to...

PT-2026-102607

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 157 Firefox ESR versions prior to 153.4 Firefox ESR versions prior to 140.17 Thunderbird versions prior to 157 Description An information disclosure issue exists within the Networking component. Recommendations Update...

CVE-2026-100766: Exposure of Sensitive Information to an Unauthorized Actor

Information disclosure in the Networking: JAR component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17...

CVE-2026-100767: Use After Free

Use-after-free in the Networking: Cache component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17...

CVE-2026-96869: Exposure of Sensitive Information to an Unauthorized Actor

Information disclosure in the Networking component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, and Firefox ESR 140.17...

CVE-2026-76737: Improper Limitation of a Pathname to a Restricted Directory

An authenticated path traversal vulnerability exists in the command line interface of HPE Networking Instant On. Successful exploitation could allow an attacker with administrative access to modify a limited set of files on the underlying operating system and to interrupt the normal operation of...

CVE-2026-76723: Buffer Copy without Checking Size of Input

Buffer overflow vulnerabilities exist in the affected interface of HPE Networking Instant ON APS that could allow an unauthenticated adjacent attacker to achieve remote code execution. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system...

CVE-2026-100816: Origin Validation Error

Site isolation issue in the DOM: Networking component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157...

Security Bulletin: NVIDIA Networking BlueField, ConnectX - September 2026

NVIDIA has released a software update for NVIDIA® Networking BlueField, ConnectX. To protect your system, download and install the latest NVIDIA firmware from the links provided in this bulletin. Go to NVIDIA Product Security. Details The following table summarizes the potential vulnerabilities...

CVE-2026-76721: Improper Restriction of Operations within the Bounds of a Memory Buffer

Buffer overflow vulnerability exists in the affected interface of HPE Networking Instant ON that could allow an unauthenticated remote attacker to run arbitrary code on the underlying host. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the...

CVE-2026-100822: User Interface (UI) Misrepresentation of Critical Information

Spoofing issue in the Networking: HTTP component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157...

CVE-2026-76729: Use of Externally-Controlled Format String

A format string vulnerability in the API endpoint of HPE Networking Instant ON APs could allow an authenticated remote attacker with high privileges to cause memory corruption with a modified input. Successful exploitation could allow an attacker to provoke a denial-of-service condition or remote...

CVE-2026-76735: Exposure of Sensitive Information to an Unauthorized Actor

A sensitive information disclosure vulnerability exists in the underlying operating system of HPE Networking Instant On. Successful exploitation could allow an authenticated local attacker with high privileges to retrieve information which could be used to potentially gain further access to netwo...

CVE-2026-76738: Improper Restriction of Operations within the Bounds of a Memory Buffer

A buffer overflow vulnerability exists in the API endpoint of HPE Networking Instant On that could allow an authenticated attacker with administrative privileges to cause a denial of service. Successful exploitation could allow an attacker to interrupt the normal operation of the affected service...

CVE-2026-76730: Improper Authentication

An authentication bypass vulnerability exists in the PAPI protocol of HPE Networking Instant ON APs that could allow an unauthenticated adjacent attacker to circumvent existing authentication controls. Successful exploitation could allow an attacker to circumvent certain existing authentication...