CVE-2026-73309

CVE-2026-73309: Empty OAuth2 credentials bypass XenForo before 2.3.13 can skip OAuth2 client-secret and PKCE verification when an empty string reaches the token endpoint. What happens The endpoint checks whether clientsecret and codeverifier keys exist, then performs the comparisons only when the...

jq-els-backport-cve-2025-48060

jq-els-backport-cve-2025-48060 Backported the upstream fix for CVE-2025-48060 heap buffer overflow in jvstringempty to jq 1.6. Backport CVE-2025-48060 – Backported upstream commit c6e0416 “Fix heap buffer overflow when formatting an empty string” from a newer jq version to jq-1.6, adapting intern...

CVE-2026-116269

The MIME::Field::ParamVal component in Perl (specifically within MIME-tools ) versions before 5.521 is vulnerable to an interpretation conflict (CWE-436). When parsing RFC 2231 encoded filenames containing hyphenated language tags (e.g., filename*=utf-8'en-US'payload.exe), the decoder fails to re...

CVE-2026-81013

In the Linux kernel, the following vulnerability has been resolved: platform/x86: hp-bioscfg: fix heap OOB read on empty password write validatepasswordinput computes length = strlenbuf and then checks buflength - 1 to strip a trailing newline, without checking that length is nonzero first. Writi...

kernel: fs/smb/client: fix out-of-bounds read in cifs_sanitize_prepath

A flaw was found in the Linux kernel's CIFS Common Internet File System client. When the cifssanitizeprepath function processes specially crafted input, such as an empty string or a string containing only delimiters, it can attempt to read data beyond its allocated memory buffer. This out-of-boun...

SUSE CVE-2026-18374

Passing an effectively empty string to the ,ccs= syntax extension of the mode argument in the fopen function in the GNU C Library version 2.45 or earlier may result in a heap buffer overflow when the mode string input to the function is attacker controlled. This usage pattern is not seen in...

CVE-2026-18374

Passing an effectively empty string to the ,ccs= syntax extension of the mode argument in the fopen function in the GNU C Library version 2.45 or earlier may result in a heap buffer overflow when the mode string input to the function is attacker controlled. This usage pattern is not seen in...

PT-2026-82651

Name of the Vulnerable Software and Affected Versions GNU C Library versions prior to 2.46 Description A heap buffer overflow can occur in the fopen function when an effectively empty string is passed to the ,ccs= syntax extension of the mode argument, provided the mode string is controlled by an...

EUVD-2026-51298

re2: Global String.prototype.match with an empty-matchable pattern never advances → infinite loop with unbounded native memory growth DoS...

DEBIAN-CVE-2026-68499

re2 provides Node.js bindings for Google's RE2 regular expression engine. Prior to 1.25.2, re2's String.prototype.match implementation with a global RE2 pattern that can match the empty string fails to advance its native matching cursor in lib/match.cc, causing an infinite loop and unbounded nati...

CVE-2026-68499

re2 provides Node.js bindings for Google's RE2 regular expression engine. Prior to 1.25.2, re2's String.prototype.match implementation with a global RE2 pattern that can match the empty string fails to advance its native matching cursor in lib/match.cc, causing an infinite loop and unbounded nati...

CVE-2026-68499

re2 provides Node.js bindings for Google's RE2 regular expression engine. Prior to 1.25.2, re2's String.prototype.match implementation with a global RE2 pattern that can match the empty string fails to advance its native matching cursor in lib/match.cc, causing an infinite loop and unbounded nati...

CVE-2026-68499

re2 provides Node.js bindings for Google's RE2 regular expression engine. Prior to 1.25.2, re2's String.prototype.match implementation with a global RE2 pattern that can match the empty string fails to advance its native matching cursor in lib/match.cc, causing an infinite loop and unbounded nati...

CVE-2026-68499 re2: Global `String.prototype.match` with an empty-matchable pattern never advances → infinite loop with unbounded native memory growth (DoS)

re2 provides Node.js bindings for Google's RE2 regular expression engine. Prior to 1.25.2, re2's String.prototype.match implementation with a global RE2 pattern that can match the empty string fails to advance its native matching cursor in lib/match.cc, causing an infinite loop and unbounded nati...

PT-2026-66605

Name of the Vulnerable Software and Affected Versions re2 versions prior to 1.25.2 Description The String.prototype.match implementation fails to advance its native matching cursor in lib/match.cc when using a global RE2 pattern that can match an empty string. This behavior results in an infinite...

SUSE CVE-2026-64028

In the Linux kernel, the following vulnerability has been resolved: tracing: Avoid NULL return from histfieldname on truncation histfieldname returns "" everywhere except the fully-qualified VARREF/EXPR case, where snprintf truncation returns NULL early and bypasses the bottom NULL-"" guard...

EUVD-2026-45601

In the Linux kernel, the following vulnerability has been resolved: tracing: Avoid NULL return from histfieldname on truncation histfieldname returns "" everywhere except the fully-qualified VARREF/EXPR case, where snprintf truncation returns NULL early and bypasses the bottom NULL-"" guard...

CVE-2026-64028 tracing: Avoid NULL return from hist_field_name() on truncation

In the Linux kernel, the following vulnerability has been resolved: tracing: Avoid NULL return from histfieldname on truncation histfieldname returns "" everywhere except the fully-qualified VARREF/EXPR case, where snprintf truncation returns NULL early and bypasses the bottom NULL-"" guard...

CVE-2024-58361 SurrealDB before 2.0.4 Denial of Service via Parser Exception

SurrealDB versions before 2.0.4 contain an uncaught exception handling vulnerability in the parser error rendering code when processing empty strings. Authorized clients can execute malformed queries with empty string conversions to record, duration, or datetime types that cause a panic in error...

CVE-2024-58361

SurrealDB versions before 2.0.4 contain an uncaught exception handling vulnerability in the parser error rendering code when processing empty strings. Authorized clients can execute malformed queries with empty string conversions to record, duration, or datetime types that cause a panic in error...