CVE-2026-75893

CVE-2026-75893 affects osmo-bsc (OpenBSC base station controller) versions 1.0.1 through 1.14.1 . A heap-based buffer overflow exists in the ipaccess_proxy_read_msg() function, triggered through crafted IPA frame lengths . The underlying issue is improper validation of frame length values leading...

EUVD-2026-83272

In osmo-bsc from 1.0.1 through 1.14.1 a heap based buffer overflow issue was found in the ipaccessproxyreadmsg function via IPA frame lengths...

CVE-2026-68513

A flaw was found in PyOpenEXR, a component of OpenEXR. A heap buffer overflow can occur when processing a specially crafted EXR image file. This vulnerability is triggered by a channel-name key collision between literal and prefixed RGB channels, causing the software to write data beyond the...

CVE-2026-77396 PJSIP: Heap buffer overflow in the AVI parser

PJSIP is a free and open source multimedia communication library written in C. In 2.17 and earlier, the PJSIP AVI parser in pjmedia/src/pjmedia/aviplayer.c uses an input-file video chunk length as the number of bytes copied into a frame buffer whose capacity is derived from the declared media...

CVE-2026-77396

PJSIP (a free and open source multimedia communication library in C) versions 2.17 and earlier contain a heap buffer overflow in the AVI parser at pjmedia/src/pjmedia/avi_player.c. The parser uses an input-file video chunk length as the number of bytes copied into a frame buffer whose capacity is...

CVE-2026-55556

Rsyslog versions 8.2110.0 through 8.2604.0 are affected by a heap buffer overflow in the optional imhttp module's parse_auth_header function (contrib/imhttp/imhttp.c). When an HTTP Basic Authorization value exceeds the fixed work buffer, calloc(0, len) allocates a zero-byte heap buffer that is th...

CVE-2026-55556 Rsyslog: Heap buffer overflow in imhttp plugin Basic Authentication handling

Rsyslog is a rocket-fast system for log processing. From 8.2110.0 until 8.2604.0, the optional imhttp module's parseauthheader function in contrib/imhttp/imhttp.c allocates a zero-byte heap buffer with calloc0, len when an HTTP Basic Authorization value exceeds its fixed work buffer, then passes...

CVE-2026-55556 Rsyslog: Heap buffer overflow in imhttp plugin Basic Authentication handling

Rsyslog is a rocket-fast system for log processing. From 8.2110.0 until 8.2604.0, the optional imhttp module's parseauthheader function in contrib/imhttp/imhttp.c allocates a zero-byte heap buffer with calloc0, len when an HTTP Basic Authorization value exceeds its fixed work buffer, then passes...

CVE-2026-2005

CVE-2026-2005 — PostgreSQL pgcrypto Heap Buffer Overflow Target commit: 4b324845ba5d24682b9b3708a769f00d160afbd7 PostgreSQL 18.1 — vulnerable Summary Field| Detail ---|--- CVE| CVE-2026-2005 Type| Heap buffer overflow Component| contrib/pgcrypto/pgp-pubdec.c — pgpparsepubencsesskey Impact| RCE as...

CVE-2026-73863 NanoMQ: Heap-Buffer-Overflow in `nmq_subinfo_decode()` During MQTT v5 SUBSCRIBE Parsing

NanoMQ is an MQTT broker. Prior to 0.24.14, NanoMQ's broker-side MQTT v5 nmqsubinfodecode function in nng/src/sp/protocol/mqtt/mqttparser.c reuses lenofvarint from the outer Properties Length while parsing each SUBSCRIPTIONIDENTIFIER. A remote client can send a SUBSCRIBE packet with a multi-byte...

CVE-2026-73863

NanoMQ, an MQTT broker, contains a heap-buffer-overflow in the broker-side function nmq_subinfo_decode() located in nng/src/sp/protocol/mqtt/mqtt_parser.c. The root cause is an incorrect reuse of the len_of_varint value from the outer Properties Length field when parsing repeated SUBSCRIPTION_IDE...

CVE-2026-10575

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially escalate privileges due to a heap buffer overflow when processing MQPUT operations with malformed distribution headers...

CVE-2026-10747

IBM MQ Appliance could allow a remote attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer overflow in protocol message processing before authentication...

CVE-2026-84383

libheif is a HEIF and AVIF file format decoder and encoder. From 1.22.0 until 1.23.2, a crafted HEIF, HEIC, or AVIF item graph using nested iden and auxl references can make HeifPixelImage::transferchannelfromimageas append duplicate Alpha planes with different bit depths to mstorage...

CVE-2026-10747 IBM MQ Appliance is affected by a heap buffer overflow vulnerability in protocol message processing

IBM MQ Appliance could allow a remote attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer overflow in protocol message processing before authentication...

CVE-2026-10747

IBM MQ Appliance is vulnerable to a heap buffer overflow (CWE-122) in the queue manager's protocol message processing, exploitable before authentication over the network. An unauthenticated remote attacker with access to the listener port can trigger a denial of service or potentially achieve arb...

CVE-2026-10575 IBM MQ queue manager is vulnerable to remote code execution

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially escalate privileges due to a heap buffer overflow when processing MQPUT operations with malformed distribution headers...

EUVD-2026-83014

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially escalate privileges due to a heap buffer overflow when processing MQPUT operations with malformed distribution headers...

CVE-2026-39113

CVE-2026-39113: Heap Buffer Overflow in SQLite's Optional SQLAR Extension Executive Summary CVE-2026-39113 is a heap buffer overflow in SQLite's optional SQLAR extension. In an application that has loaded the extension, an attacker who can invoke sqlaruncompress with a controlled compressed blob...

NGINX-ngx_http_rewrite_module-heap-buffer-overflow-CVE-2026-9256

CVE-2026-9256 NGINX ngxhttprewritemodule PoC Derivation Process and Thoughts Scope: Only for local ranges, authorized reproduction environments, vulnerability verification, and protection rule analysis. Do not use against unauthorized targets. The PoC ideas in this document only verify remotely...