CVE-2026-54900 Oj: Negative-Size memcpy in Oj::Parser create_id Attribute Handling

Oj Optimized JSON is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.2, when in usual mode with createid enabled, Oj::Parserparse is vulnerable to heap corruption via a negative-size memcpy. When a JSON object key is exactly 65,535 bytes long, an integer...

CVE-2026-54900 Oj: Negative-Size memcpy in Oj::Parser create_id Attribute Handling

Oj Optimized JSON is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.2, when in usual mode with createid enabled, Oj::Parserparse is vulnerable to heap corruption via a negative-size memcpy. When a JSON object key is exactly 65,535 bytes long, an integer...

EUVD-2026-40855

Oj Optimized JSON is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.2, when in usual mode with createid enabled, Oj::Parserparse is vulnerable to heap corruption via a negative-size memcpy. When a JSON object key is exactly 65,535 bytes long, an integer...

CVE-2026-54900

CVE-2026-54900 (Oj Gem) affects the Ruby gem Oj (Optimized JSON). In versions before 3.17.2, when running in usual mode with create_id enabled, Oj::Parser#parse is vulnerable to heap corruption via a negative-size memcpy. Specifically, if a JSON object key is exactly 65,535 bytes, an integer trun...

CVE-2026-58011

A flaw was found in GLib. An out-of-bounds read of only 2 bytes can occur in the gdatetimegetymd function in the glib/gdatetime.c file when an invalid GDateTime object produced by the gdatetimeaddfull function is processed. This flaw can corrupt the date output and potentially cause logic errors...

CVE-2026-58010 Glib: buffer over-read in glib/gvariant-serialiser.c via gvs_tuple_is_normal()

A flaw was found in GLib. An off-by-one error can occur in the gvstupleisnormal function in the glib/gvariant-serialiser.c file when doing an alignment padding check because the bounds check uses instead of =, causing an out-of-bounds read of only 1 byte. This issue can cause a minor information...

CVE-2026-58010

A flaw was found in GLib. An off-by-one error can occur in the gvstupleisnormal function in the glib/gvariant-serialiser.c file when doing an alignment padding check because the bounds check uses instead of =, causing an out-of-bounds read of only 1 byte. This issue can cause a minor information...

CVE-2026-58010

GLib contains a vulnerability CVE-2026-58010: an off-by-one in gvs_tuple_is_normal() within glib/gvariant-serialiser.c triggers an out-of-bounds read of 1 byte during an alignment padding bounds check (uses > instead of >=). This can lead to a minor information disclosure of 1 byte and a de...

SUSE CVE-2026-47778

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.35.11, 1.36.7, 1.37.3, and 1.38.1, a structural flaw was identified in DefaultCertValidator::verifySubjectAltName where the extracted DNS SAN string is cast to a C-style string using .cstr before bei...

PT-2026-55062

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.35.11, 1.36.7, 1.37.3, and 1.38.1, a structural flaw was identified in DefaultCertValidator::verifySubjectAltName where the extracted DNS SAN string is cast to a C-style string using .c str before...

glibc: glibc: Heap Buffer Overflow in `scanf` with `%mc` format specifier and large width

A flaw was found in glibc GNU C Library. This vulnerability occurs when an application uses the scanf family of functions with a %mc format specifier, which is used for dynamically allocating memory for character input, and provides an explicit width greater than 1024. This specific combination c...

PYSEC-2026-450 pgadmin4 has a Meta-Command Filter Command Execution

The PLAIN restore meta-command filter introduced in pgAdmin as part of the fix for CVE-2025-12762 does not detect meta-commands when a SQL file begins with a UTF-8 Byte Order Mark EF BB BF or other special byte sequences. The implemented filter uses the function hasmetacommands, which scans raw...

Malicious code in endpointmap (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector aa2ddbcbdd90508af14415a021644c1ab8a57e432b526425e4c5128b23f897bb endpointmap advertises itself as a REST endpoint registry but exhibits a two-package smuggle pattern. lib/registry.js exports two non-printable byte...

MAL-2026-6588 Malicious code in endpointmap (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector aa2ddbcbdd90508af14415a021644c1ab8a57e432b526425e4c5128b23f897bb endpointmap advertises itself as a REST endpoint registry but exhibits a two-package smuggle pattern. lib/registry.js exports two non-printable byte...

OPENSUSE-SU-2026:21076-1 Security update for giflib

This update for giflib fixes the following issue - CVE-2026-26740: heap out-of-bounds read when processing a specially crafted GIF file containing a GCE block with a truncated extension byte count bsc1259836...

CVE-2026-10644

The Microchip SERCOM-G1 UART driver drivers/serial/uartmchpsercomg1.c, used by the PIC32CM-JH SoC family, contains an out-of-bounds write in its asynchronous DMA receive path. When uartrxenable is invoked with a one-byte receive buffer len == 1 and CONFIGUARTMCHPASYNC is enabled, the RX-complete...

CVE-2026-10644

The Microchip SERCOM-G1 UART driver drivers/serial/uartmchpsercomg1.c, used by the PIC32CM-JH SoC family, contains an out-of-bounds write in its asynchronous DMA receive path. When uartrxenable is invoked with a one-byte receive buffer len == 1 and CONFIGUARTMCHPASYNC is enabled, the RX-complete...

CVE-2026-10644 Out-of-bounds write in Microchip SERCOM-G1 (PIC32CM-JH) async UART RX with 1-byte buffer

The Microchip SERCOM-G1 UART driver drivers/serial/uartmchpsercomg1.c, used by the PIC32CM-JH SoC family, contains an out-of-bounds write in its asynchronous DMA receive path. When uartrxenable is invoked with a one-byte receive buffer len == 1 and CONFIGUARTMCHPASYNC is enabled, the RX-complete...

CVE-2026-10644

The CVE describes an out-of-bounds write in Microchip SERCOM-G1 UART driver (drivers/serial/uart_mchp_sercom_g1.c) used by the PIC32CM-JH family. When uart_rx_enable() is called with a one-byte receive buffer (len == 1) and CONFIG_UART_MCHP_ASYNC is enabled, the RX-complete ISR starts a single-be...

EUVD-2026-39979

The Microchip SERCOM-G1 UART driver drivers/serial/uartmchpsercomg1.c, used by the PIC32CM-JH SoC family, contains an out-of-bounds write in its asynchronous DMA receive path. When uartrxenable is invoked with a one-byte receive buffer len == 1 and CONFIGUARTMCHPASYNC is enabled, the RX-complete...