PT-2026-38372

Name of the Vulnerable Software and Affected Versions Netty versions prior to 4.1.133.Final Netty versions prior to 4.2.13.Final Description Netty's DNS codec fails to enforce RFC 1035 domain name constraints during encoding and decoding, creating a bidirectional attack surface. In the encoder, t...

CVE-2026-43861

mutt before 2.3.2 does not check for '\0' in urlpctdecode...

CVE-2026-43861

mutt before 2.3.2 does not check for '\0' in urlpctdecode...

CVE-2026-43861

mutt before 2.3.2 does not check for '\0' in urlpctdecode...

CVE-2026-43861: Improper Neutralization of Null Byte or NUL Character

mutt before 2.3.2 does not check for '\0' in urlpctdecode...

CVE-2026-43859: Improper Neutralization of Null Byte or NUL Character

mutt before 2.3.2 sometimes uses strfcpy instead of memcpy for the IMAP authcram MD5 digest...

Linux Distros Unpatched Vulnerability : CVE-2026-43861

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mutt before 2.3.2 does not check for '\0' in urlpctdecode. CVE-2026-43861 Note that Nessus relies on the presence of the package as reported by the vendor...

CLSA-2026-1777541348 flatpak: Fix of CVE-2021-43860

CVE-2021-43860: hidden permissions via null byte in metadata file...

EUVD-2026-26665

An attachment spoofing issue in WhatsApp for Windows prior to v2.3000.1032164386.258709 could have allowed maliciously formatted documents with embedded NUL bytes in the filename to be shown in the application as one type of file but run as an executable when opened...

CVE-2026-26204 Wazuh: Heap-based NULL WRITE Buffer Underflow in GetAlertData

Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 1.0.0 to before version 4.14.4, a heap-based out-of-bounds WRITE occurs in GetAlertData, resulting in writing a NULL byte exactly 1 byte before the start of the buffer allocated by strdup. D...

Missing Release of Memory after Effective Lifetime

Overview nokogiri is a gem for parsing HTML, XML, SAX, and Reader. Affected versions of this package are vulnerable to Missing Release of Memory after Effective Lifetime in the XSLT::Stylesheettransform function, when a string parameter containing a null byte is processed, preventing...

CVE-2026-42040

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, the encode function in lib/helpers/AxiosURLSearchParams.js contains a character mapping charMap at line 21 that reverses the safe percent-encoding of null bytes. After encodeURIComponent'\x00' correctly...

CVE-2026-42040 Axios: Null Byte Injection via Reverse-Encoding in AxiosURLSearchParams

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, the encode function in lib/helpers/AxiosURLSearchParams.js contains a character mapping charMap at line 21 that reverses the safe percent-encoding of null bytes. After encodeURIComponent'\x00' correctly...

CVE-2026-42040 Axios: Null Byte Injection via Reverse-Encoding in AxiosURLSearchParams

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, the encode function in lib/helpers/AxiosURLSearchParams.js contains a character mapping charMap at line 21 that reverses the safe percent-encoding of null bytes. After encodeURIComponent'\x00' correctly...

CVE-2026-42040: Improper Encoding or Escaping of Output

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, the encode function in lib/helpers/AxiosURLSearchParams.js contains a character mapping charMap at line 21 that reverses the safe percent-encoding of null bytes. After encodeURIComponent'\x00' correctly...

EUVD-2026-25036

A logic error in the cut utility of uutils coreutils causes the program to incorrectly interpret the literal two-byte string '' two single quotes as an empty delimiter. The implementation mistakenly maps this string to the NUL character for both the -d delimiter and --output-delimiter options. Th...

CVE-2026-35381 uutils coreutils cut Local Logic Error and Data Integrity Issue in Output Filtering

A logic error in the cut utility of uutils coreutils causes the utility to ignore the -s only-delimited flag when using the -z null-terminated and -d '' empty delimiter options together. The implementation incorrectly routes this specific combination through a specialized newline-delimiter code...

ruby: Unintentional directory traversal by poisoned NULL byte in Dir

It was found that the methods from the Dir class did not properly handle strings containing the NULL byte. An attacker, able to inject NULL bytes in a path, could possibly trigger an unspecified behavior of the ruby script...

Emacs -- Heap out-of-bounds write when rendering SVG images

Problem Description When GNU Emacs renders an SVG image whose image spec includes a :css property, an off-by-one error in svgloadimage writes a NUL byte one position past the end of a heap allocation. The copied string is also left without NUL termination within its allocation, causing a subseque...

EUVD-2026-22930

In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.6, 10.2.2510.10, 10.1.2507.20, 10.0.2503.13, and 9.3.2411.127, a user who holds a role that contains the high-privilege capability editusercould create a special...