CVE-2024-2961

CVE-2024-2961 CVE-2024–2961 Security Issue Mitigation Script Description This repository contains a Bash script to check and mitigate the buffer overflow vulnerability identified in GNU libc glibc versions 2.39 and older, known as CVE-2024-2961. This vulnerability affects PHP when the iconv...

GHSA-3X94-M842-937C PhpSpreadsheet: XmlScanner Bypass via ISO-2022 Escape Sequences Allows XXE and Denial of Service

Summary PhpSpreadsheet's XmlScanner::scan uses a regex pattern that only accounts for NULL byte 0x00 interleaving when detecting !DOCTYPE. ISO-2022 escape sequences 0x1B bytes inserted between the characters of the pattern break the regex match entirely, allowing DOCTYPE declarations with entity...

PhpSpreadsheet: XmlScanner Bypass via ISO-2022 Escape Sequences Allows XXE and Denial of Service

Summary PhpSpreadsheet's XmlScanner::scan uses a regex pattern that only accounts for NULL byte 0x00 interleaving when detecting !DOCTYPE. ISO-2022 escape sequences 0x1B bytes inserted between the characters of the pattern break the regex match entirely, allowing DOCTYPE declarations with entity...

CVE-2026-108358 PhpSpreadsheet: XmlScanner Bypass via ISO-2022 Escape Sequences Allows XXE and Denial of Service

PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.7, 2.1.19, 2.4.8, 3.10.8, and 5.10.0, XmlScanner::scan in src/PhpSpreadsheet/Reader/Security/XmlScanner.php uses a DOCTYPE detection pattern that accounts for NUL-byte interleaving but not ISO-2022 escap...

CVE-2026-108358 PhpSpreadsheet: XmlScanner Bypass via ISO-2022 Escape Sequences Allows XXE and Denial of Service

PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.7, 2.1.19, 2.4.8, 3.10.8, and 5.10.0, XmlScanner::scan in src/PhpSpreadsheet/Reader/Security/XmlScanner.php uses a DOCTYPE detection pattern that accounts for NUL-byte interleaving but not ISO-2022 escap...

CVE-2026-108358

The PhpSpreadsheet library (prior to versions 1.30.7, 2.1.19, 2.4.8, 3.10.8, and 5.10.0) contains a vulnerability in XmlScanner::scan within src/PhpSpreadsheet/Reader/Security/XmlScanner.php. The scanner's DOCTYPE detection pattern fails to account for ISO-2022 escape sequences in XLSX XML parts....

CVE-2026-108358 PhpSpreadsheet: XmlScanner Bypass via ISO-2022 Escape Sequences Allows XXE and Denial of Service

PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.7, 2.1.19, 2.4.8, 3.10.8, and 5.10.0, XmlScanner::scan in src/PhpSpreadsheet/Reader/Security/XmlScanner.php uses a DOCTYPE detection pattern that accounts for NUL-byte interleaving but not ISO-2022 escap...

Linux Distros Unpatched Vulnerability : CVE-2026-109854

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in m17n-lib. An attacker who supplies crafted input to an application processing ISO-2022 encoded text can cause the library to read...

CLSA-2026-1777481470 glibc: Fix of 7 CVEs

CVE-2021-3326: fix assertion failure in iconv ISO-2022-JP-3 module...

SUSE CVE-2026-109854

A flaw was found in m17n-lib. An attacker who supplies crafted input to an application processing ISO-2022 encoded text can cause the library to read uninitialized memory from the stack. If the application exposes or returns the decoded output, this flaw can result in unexpected behavior and...

DEBIAN-CVE-2026-109854

A flaw was found in m17n-lib. An attacker who supplies crafted input to an application processing ISO-2022 encoded text can cause the library to read uninitialized memory from the stack. If the application exposes or returns the decoded output, this flaw can result in unexpected behavior and...

CVE-2026-109854

A flaw was found in m17n-lib. An attacker who supplies crafted input to an application processing ISO-2022 encoded text can cause the library to read uninitialized memory from the stack. If the application exposes or returns the decoded output, this flaw can result in unexpected behavior and...

CVE-2026-109854

A flaw was found in m17n-lib. An attacker who supplies crafted input to an application processing ISO-2022 encoded text can cause the library to read uninitialized memory from the stack. If the application exposes or returns the decoded output, this flaw can result in unexpected behavior and...

UBUNTU-CVE-2026-109854

A flaw was found in m17n-lib. An attacker who supplies crafted input to an application processing ISO-2022 encoded text can cause the library to read uninitialized memory from the stack. If the application exposes or returns the decoded output, this flaw can result in unexpected behavior and...

CVE-2026-109854

A flaw was found in m17n-lib. An attacker who supplies crafted input to an application processing ISO-2022 encoded text can cause the library to read uninitialized memory from the stack. If the application exposes or returns the decoded output, this flaw can result in unexpected behavior and...

EUVD-2026-98377

A flaw was found in m17n-lib. An attacker who supplies crafted input to an application processing ISO-2022 encoded text can cause the library to read uninitialized memory from the stack. If the application exposes or returns the decoded output, this flaw can result in unexpected behavior and...

CVE-2026-109854 M17n-lib: uninitialized stack read in iso-2022 compound text utf-8 decoding

A flaw was found in m17n-lib. An attacker who supplies crafted input to an application processing ISO-2022 encoded text can cause the library to read uninitialized memory from the stack. If the application exposes or returns the decoded output, this flaw can result in unexpected behavior and...

CVE-2026-109854 M17n-lib: uninitialized stack read in iso-2022 compound text utf-8 decoding

A flaw was found in m17n-lib. An attacker who supplies crafted input to an application processing ISO-2022 encoded text can cause the library to read uninitialized memory from the stack. If the application exposes or returns the decoded output, this flaw can result in unexpected behavior and...

CVE-2026-109854

The m17n-lib library contains a flaw where an attacker providing crafted input to an application processing ISO-2022 encoded text can trigger an uninitialized stack read during UTF-8 decoding. If the application returns the decoded output, this may lead to unexpected behavior and limited informat...

CVE-2026-109854

A flaw was found in m17n-lib. An attacker who supplies crafted input to an application processing ISO-2022 encoded text can cause the library to read uninitialized memory from the stack. If the application exposes or returns the decoded output, this flaw can result in unexpected behavior and...