CVE-2020-37221 Atomic Alarm Clock 6.3 Stack Overflow via SEH Unicode

Atomic Alarm Clock 6.3 contains a stack overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious string to the display name textbox in the Time Zones Clock configuration. Attackers can craft a buffer with structured exception handling overwrite and...

Improper Handling of Unicode Encoding

Overview Affected versions of this package are vulnerable to Improper Handling of Unicode Encoding in the decoding of overlong UTF-8 strings. An attacker can bypass application-level byte filtering or validation by sending malicious sequences that decode to canonical characters. This is only...

Improper Handling of Unicode Encoding

Overview protobufjs is a protocol buffer for JavaScript & TypeScript. Affected versions of this package are vulnerable to Improper Handling of Unicode Encoding in the decoding of overlong UTF-8 strings. An attacker can bypass application-level byte filtering or validation by sending malicious...

Improper Handling of Unicode Encoding

Overview Affected versions of this package are vulnerable to Improper Handling of Unicode Encoding in the decoding of overlong UTF-8 strings. An attacker can bypass application-level byte filtering or validation by sending malicious sequences that decode to canonical characters. This is only...

CLSA-2026-1778492641 perl: Fix of 2 CVEs

CVE-2023-47038: fix write past buffer end via illegal user-defined Unicode property, for almalinux9.2esu - CVE-2025-40909: clone dirhandles without fchdir, for almalinux9.2esu...

Unity Linux 20.1060e / 20.1070e Security Update: binutils (UTSA-2026-017420)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017420 advisory. An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via control sequence...

UBUNTU-CVE-2026-45130

Vim is an open source, command line text editor. Prior to version 9.2.0450, a heap buffer overflow exists in readcompound in src/spellfile.c when loading a crafted spell file .spl with UTF-8 encoding active. An attacker-controlled length field in the spell file's compound section overflows a 32-b...

CLSA-2026-1778233301 python3.9: Fix of 7 CVEs

CVE-2025-1795: fix incorrect parsing of email addresses with special chars - CVE-2025-4516: fix use-after-free in unicode-escape decoder with non-strict error handler - CVE-2025-6069: fix quadratic complexity in HTMLParser special input - CVE-2025-8291: fix zip64 end-of-central-directory record...

SUSE CVE-2026-31742

In the Linux kernel, the following vulnerability has been resolved: vt: discard stale unicode buffer on alt screen exit after resize When enteraltscreen saves vcunilines into vcsavedunilines and sets vcunilines to NULL, a subsequent console resize via vcdoresize skips reallocating the unicode...

CLSA-2026-1778177253 perl: Fix of 2 CVEs

CVE-2023-47038: fix write past buffer end via illegal user-defined Unicode property, for almalinux9.2esu - CVE-2025-40909: clone dirhandles without fchdir, for almalinux9.2esu...

CLSA-2026-1778132770 unzip: Fix of 2 CVEs

CVE-2022-0529: fix heap-based buffer overflow in widetolocalstring - CVE-2022-0530: fix null pointer dereference on invalid UTF-8 input...

CLSA-2026-1778129970 python3.11: Fix of 7 CVEs

CVE-2026-0672: reject control characters in http.cookies cookie names, values, and parameters to prevent header injection - CVE-2026-3644: reject control characters in Morsel.update, |= operator, and unpickling paths missed by CVE-2026-0672; add output validation to BaseCookie.jsoutput -...

Improper Isolation or Compartmentalization

Overview vm2 is a sandbox that can run untrusted code with whitelisted Node's built-in modules. Affected versions of this package are vulnerable to Improper Isolation or Compartmentalization through the transformer fast-path in the source instrumentation logic. An attacker can expose the internal...

Improper Isolation or Compartmentalization

Overview org.webjars.npm:vm2 is a sandbox that can run untrusted code with whitelisted Node's built-in modules. Affected versions of this package are vulnerable to Improper Isolation or Compartmentalization through the transformer fast-path in the source instrumentation logic. An attacker can...

Exploit for Improper Authentication in Microsoft

CVE-2026-26128 !Examplehttps://github.com/jarnovandenbrink/...

[SECURITY] Fedora 44 Update: uriparser-1.0.1-1.fc44

Uriparser is a strictly RFC 3986 compliant URI parsing library written in C. uriparser is cross-platform, fast, supports Unicode and is licensed under the New BSD license...

CVE-2026-40686

A flaw was found in Exim when UTF-8 operators are enabled. A remote attacker could exploit this by sending malformed UTF-8 header data with large trailing characters, leading to an out-of-bounds read. This vulnerability may result in information disclosure within an error message, potentially...

Astra Linux – Vulnerability in ntfs-3g

In NTFS-3G versions before version 2021.8.22, when a specially crafted Unicode string is provided in an NTFS image, a heap buffer overflow may occur, allowing code execution...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: tty: vt: initialize unicode screen buffer The syzbot report indicates a kernel vulnerability at the vcsread function 1. The buffer can be read immediately after the resizing operation. Initialize the buffer using kzalloc...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Unicode: Fixed the error path in utf8load. utf8load requests the symbol “utf8datatable” and then checks whether the requested UTF-8 version is supported. If it’s not supported, it attempts to load the data table using symbolput. ...