firefox security update

An update is available for firefox. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Mozilla Firefox is an open-source web browser, designed for standards...

H2O-3 PostgreSQL Driver RCE - Bypassing CVE-2025-6544 Mitigation

Description A critical remote code execution vulnerability exists in the unauthenticated REST API endpoint /99/ImportSQLTable in H2O-3 version 3.46.0.9 and prior. The current security mitigation implemented in H2O-3 relies on a parameter blacklist mechanism that exclusively targets MySQL JDBC...

CVE-2026-0858

A flaw was found in PlantUML. This vulnerability, known as Stored Cross-Site Scripting XSS, occurs due to insufficient sanitization of interactive attributes within GraphViz diagrams. A remote attacker can exploit this by crafting a malicious PlantUML diagram, which then injects harmful JavaScrip...

MiracleLinux 4 : firefox-52.6.0-1.0.1.AXS4 (AXSA:2018-2539:01)

The remote MiracleLinux 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2018-2539:01 advisory. Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or,...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003723)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003723 advisory. The Linux kernel before 5.4.1 on powerpc allows Information Exposure because the Spectre-RSB mitigation is not in place for all applicable CPUs, aka CID-39e72bf96f58...

MiracleLinux 7 : kernel-3.10.0-1062.el7 (AXSA:2019-4338:05)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2019-4338:05 advisory. Kernel: vhostnet: infinite loop while receiving packets leads to DoS CVE-2019-3900 Kernel: page cache side channel attacks CVE-2019-5489 kernel:...

MiracleLinux 7 : kernel-3.10.0-693.11.6.el7 (AXSA:2018-2509:01)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2018-2509:01 advisory. An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions a commonly use...

PT-2026-3664

Name of the Vulnerable Software and Affected Versions poplib affected versions not specified Description The poplib module is susceptible to command injection when processing user-supplied commands. Specifically, the module can be exploited to inject additional commands through the use of newline...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003798)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003798 advisory. The Linux kernel before 5.4.1 on powerpc allows Information Exposure because the Spectre-RSB mitigation is not in place for all applicable CPUs, aka CID-39e72bf96f58...

RockyLinux 8 : firefox (RLSA-2026:0667)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:0667 advisory. firefox: Spoofing issue in the Downloads Panel component CVE-2025-14327 firefox: Use-after-free in the JavaScript: GC component CVE-2026-0885 firefox:...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001364)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001364 advisory. The spectrev2selectmitigation function in arch/x86/kernel/cpu/bugs.c in the Linux kernel before 4.18.1 does not always fill RSB upon a context switch, which makes it...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-004365)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004365 advisory. The Linux kernel allows userspace processes to enable mitigations by calling prctl with PRSETSPECULATIONCTRL which disables the speculation feature as well as by usi...

MiracleLinux 7 : kernel-3.10.0-693.17.1.el7 (AXSA:2018-2578:02)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2018-2578:02 advisory. An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions a commonly use...

GHSA-CPHF-4846-3XX9 Vert.x Web static handler component cache can be manipulated to deny the access to static files

The Vert.x Web static handler component cache can be manipulated to deny the access to static files served by the handler using specifically crafted request URI. The issue comes from an improper implementation of the C. rule of section 5.2.4 of RFC3986 and is fixed in Vert.x Core component used b...

CVE-2026-1002

The Vert.x Web static handler component cache can be manipulated to deny the access to static files served by the handler using specifically crafted request URI. The issue comes from an improper implementation of the C. rule of section 5.2.4 of RFC3986 and is fixed in Vert.x Core component used b...

CVE-2026-1002 Eclipse Vert.x Web static handler file access denial

The Vert.x Web static handler component cache can be manipulated to deny the access to static files served by the handler using specifically crafted request URI. The issue comes from an improper implementation of the C. rule of section 5.2.4 of RFC3986 and is fixed in Vert.x Core component used b...

CVE-2026-0992

A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeated elements pointing to the same downstream catalog. A remote attacker can exploit this by supplying crafted catalogs, causing the parser to...

CVE-2026-0988

A flaw was found in glib. Missing validation of offset and count parameters in the gbufferedinputstreampeek function can lead to an integer overflow during length calculation. When specially crafted values are provided, this overflow results in an incorrect size being passed to memcpy, triggering...

firefox: thunderbird: Mitigation bypass in the DOM: Security component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Mitigation bypass in the DOM: Security component...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...