Astra Linux – Vulnerability in qtbase-opensource-src

A issue was discovered in the HTTP2 implementation in Qt before 5.15.17, 6.x before 6.2.11, 6.3.x through 6.5.x before 6.5.4, and 6.6.x before 6.6.2. There is an incorrect HPack integer overflow check in network/access/http2/hpacktable.cpp...

CVE-2026-19395

In Qt for MCUs, a Text element that displays styled text halts the device if an tag in the text contains an attribute with an empty value. The text parser passes the empty value to an internal check that only accepts non-empty values. The check fails and reports an error, and the default error...

CVE-2026-19395 An empty <img> attribute value in styled text triggers a parser error that halts the device.

In Qt for MCUs, a Text element that displays styled text halts the device if an tag in the text contains an attribute with an empty value. The text parser passes the empty value to an internal check that only accepts non-empty values. The check fails and reports an error, and the default error...

CVE-2026-19395 An empty <img> attribute value in styled text triggers a parser error that halts the device.

In Qt for MCUs, a Text element that displays styled text halts the device if an tag in the text contains an attribute with an empty value. The text parser passes the empty value to an internal check that only accepts non-empty values. The check fails and reports an error, and the default error...

CVE-2026-19395

In Qt for MCUs , a Text element displaying styled text can cause a device halt due to a parser error. The vulnerability occurs when an tag within the text contains an attribute with an empty value . The text parser passes this empty value to an internal check that only permits non-empty values; ...

EUVD-2026-92384

In Qt for MCUs, a Text element that displays styled text halts the device if an tag in the text contains an attribute with an empty value. The text parser passes the empty value to an internal check that only accepts non-empty values. The check fails and reports an error, and the default error...

PT-2026-104794

In Qt for MCUs, a Text element that displays styled text halts the device if an tag in the text contains an attribute with an empty value. The text parser passes the empty value to an internal check that only accepts non-empty values. The check fails and reports an error, and the default error...

CVE-2026-19395: Reachable Assertion

In Qt for MCUs, a Text element that displays styled text halts the device if an tag in the text contains an attribute with an empty value. The text parser passes the empty value to an internal check that only accepts non-empty values. The check fails and reports an error, and the default error...

Linux Distros Unpatched Vulnerability : CVE-2026-19395

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In Qt for MCUs, a Text element that displays styled text halts the device if an tag in the text contains an attribute with an empty value. The text parser passe...

[SECURITY] Fedora 45 Update: obconf-qt-0.16.6-4.fc45

A configuration editor for the OpenBox window manager...

Important: Red Hat Security Advisory: qt security update

An update for qt is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. 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 eac...

qt: Qt: Denial of Service via out-of-bounds read in text codec handling

A flaw was found in Qt, a popular software development framework. This vulnerability, an out-of-bounds read, occurs in the QTextCodec::codecForName function when it processes specially crafted input that is not properly terminated. An attacker could exploit this to cause the application to select...

AlmaLinux 9.2 [TuxCare] Security Update: qt5-qtbase / qt5-qtbase-common / qt5-qtbase-devel / etc (ALMALINUX9.2:CLSA-2026:1789398784)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1789398784 advisory. - An out-of-bounds read buffer over-read vulnerability exists in QTextCodec::codecForName in Qt. When the function is called with a QByteArra...

Rocky Linux 8 [CIQ] Security Update: qt5-devel / qt5-rpm-macros / qt5-srpm-macros (crlsa-2022_7482)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20227482 advisory. qt: QProcess could execute a binary from the current working directory when not found in the PATH CVE-2022-25255 Tenable has extracted the preceding description blo...

Rocky Linux 9 [CIQ] Security Update: adwaita-qt-debuginfo / adwaita-qt-debugsource / adwaita-qt5 / etc Multiple Vulnerabilities (crlsa-2023_6369)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20236369 advisory. qt: buffer over-read via a crafted reply from a DNS server CVE-2023-33285 qt: allows remote attacker to bypass security restrictions caused by flaw in...

Rocky Linux 10.1 [CIQ] Security Update: qt6-qtsvg / qt6-qtsvg-debuginfo / qt6-qtsvg-debugsource / etc (crlsa-2025_22394)

The Rocky Linux 10.1 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202522394 advisory. qtsvg: Uncontrolled recursion in Qt SVG module CVE-2025-10728 Tenable has extracted the preceding description block directly from the CIQ security advisory. Not...

Rocky Linux 10.2 [CIQ] Security Update: qt6-qtdeclarative / qt6-qtdeclarative-debuginfo / etc (crlsa-2026_20567)

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202620567 advisory. qt: Qt SVG: Arbitrary QML/JavaScript code injection via malicious SVG file CVE-2025-14576 Tenable has extracted the preceding description block directly from th...

Rocky Linux 8 [CIQ] Security Update: adwaita-qt-debuginfo / adwaita-qt5 / adwaita-qt5-debuginfo / etc (crlsa-2021_4172)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20214172 advisory. qt: Out of bounds read in function QRadialFetchSimd from crafted svg file CVE-2021-3481 Tenable has extracted the preceding description block directly from the CIQ...

RHEL 7 : qt (RHSA-2026:74444)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:74444 advisory. The qt packages contain a software toolkit that simplifies the task of writing and maintaining Graphical User Interface GUI applications for the X...

Rocky Linux 10.2 [CIQ] Security Update: qt6-qt5compat / qt6-qt5compat-debuginfo / qt6-qt5compat-debugsource / etc (crlsa-2026_65816)

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202665816 advisory. qt: Qt: Denial of Service via out-of-bounds read in text codec handling CVE-2026-9499 Tenable has extracted the preceding description block directly from the CI...