Important: Red Hat Security Advisory: postgresql:15 security update

An update for the postgresql:15 module is now available for Red Hat Enterprise Linux 8. 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...

postgresql: PostgreSQL: Stack buffer overflow via OUT parameter count manipulation

A flaw was found in PostgreSQL. An object creator can exploit a stack buffer overflow vulnerability within the argument name matching component. By manipulating the OUT parameter count, an attacker can write limited arbitrary bytes 0x0 and 0x1 to server memory, which may lead to unknown impacts...

EUVD-2026-84356

LibreOffice converts CFF fonts to Type 1 when it subsets a font, which happens when a document is exported to PDF, and CFF fonts may be embedded in documents. A stack buffer overflow existed in that conversion. The converted operators were written into a fixed size buffer with no check that they...

CVE-2026-63276

CVE-2026-63276 is a stack buffer overflow in LibreOffice 's CFF-to-Type 1 font conversion, which occurs when the application subsets fonts during PDF export. A glyph that emits many operators writes past the end of a fixed-size buffer with no bounds check. In fixed versions, remaining capacity is...

CVE-2026-63276 Stack buffer overflow in CFF to Type 1 font conversion

LibreOffice converts CFF fonts to Type 1 when it subsets a font, which happens when a document is exported to PDF, and CFF fonts may be embedded in documents. A stack buffer overflow existed in that conversion. The converted operators were written into a fixed size buffer with no check that they...

CVE-2026-63276 Stack buffer overflow in CFF to Type 1 font conversion

LibreOffice converts CFF fonts to Type 1 when it subsets a font, which happens when a document is exported to PDF, and CFF fonts may be embedded in documents. A stack buffer overflow existed in that conversion. The converted operators were written into a fixed size buffer with no check that they...

EUVD-2026-84355

LibreOffice can read CFF fonts, which may be embedded in documents. A stack buffer overflow existed when reading the hints of a glyph. The number of hints was checked against the wrong bound, so a glyph declaring more hints than the array can hold wrote past its end. In fixed versions the hint...

CVE-2026-63275

LibreOffice is vulnerable to a stack buffer overflow when processing CFF fonts embedded in documents. The root cause is a bounds-checking error: the number of glyph hints was validated against the wrong limit, allowing a crafted glyph to declare more hints than the stack array could hold and writ...

CVE-2026-63275 Stack buffer overflow in CFF font hint handling

LibreOffice can read CFF fonts, which may be embedded in documents. A stack buffer overflow existed when reading the hints of a glyph. The number of hints was checked against the wrong bound, so a glyph declaring more hints than the array can hold wrote past its end. In fixed versions the hint...

CVE-2026-63275 Stack buffer overflow in CFF font hint handling

LibreOffice can read CFF fonts, which may be embedded in documents. A stack buffer overflow existed when reading the hints of a glyph. The number of hints was checked against the wrong bound, so a glyph declaring more hints than the array can hold wrote past its end. In fixed versions the hint...

postgresql: PostgreSQL: Stack buffer overflow via OUT parameter count manipulation

A flaw was found in PostgreSQL. An object creator can exploit a stack buffer overflow vulnerability within the argument name matching component. By manipulating the OUT parameter count, an attacker can write limited arbitrary bytes 0x0 and 0x1 to server memory, which may lead to unknown impacts...

postgresql: PostgreSQL: Stack buffer overflow via OUT parameter count manipulation

A flaw was found in PostgreSQL. An object creator can exploit a stack buffer overflow vulnerability within the argument name matching component. By manipulating the OUT parameter count, an attacker can write limited arbitrary bytes 0x0 and 0x1 to server memory, which may lead to unknown impacts...

ROS-20260922-73-0011

The vulnerability in gstreamer1-plugins-bad-free is related to buffer overflow in the stack. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

ROS-20260922-73-0104

The vulnerability in the 389-ds-base is related to buffer overflow in the stack. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

Intel® PROSet/Wireless WiFi Software Advisory-01468

Summary: Potential security vulnerabilities for some Intel® PROSet/Wireless WiFi Software may allow escalation of privileges, information disclosure or denial of service. Intel is releasing software updates to mitigate these potential vulnerabilities. Vulnerability Details: CVEID: CVE-2026-24911...

CVE-2026-86054: Stack-based Buffer Overflow

Notepad++ is a free and open-source source code editor. Prior to 8.9.8, Notepad++ contains a stack buffer overflow in NppParameters::writeSession in PowerEditor/src/Parameters.cpp because it copies a session path derived from -settingsDir= into backupPathNameMAXPATH with unbounded wcscpy and...

NotepadPlusPlus: CVE-2026-86054: Stack-based Buffer Overflow

Notepad++ is a free and open-source source code editor. Prior to 8.9.8, Notepad++ contains a stack buffer overflow in NppParameters::writeSession in PowerEditor/src/Parameters.cpp because it copies a session path derived from -settingsDir= into backupPathNameMAXPATH with unbounded wcscpy and...

PT-2026-96704

Name of the Vulnerable Software and Affected Versions LibreOffice affected versions not specified Description An issue exists when reading CFF Compact Font Format fonts that may be embedded in documents. A stack buffer overflow occurs during the processing of glyph hints because the number of hin...

CVE-2026-63275: Out-of-bounds Write

LibreOffice can read CFF fonts, which may be embedded in documents. A stack buffer overflow existed when reading the hints of a glyph. The number of hints was checked against the wrong bound, so a glyph declaring more hints than the array can hold wrote past its end. In fixed versions the hint...

PT-2026-96705

Name of the Vulnerable Software and Affected Versions LibreOffice affected versions not specified Description A stack buffer overflow occurs during the conversion of CFF fonts to Type 1 fonts, a process that takes place when a document is exported to PDF and CFF fonts are embedded. The issue aris...