CVE-2026-44178 xrdp: Channel Data Forwarding Fixed-Size Buffer Overflow

xrdp is an open source RDP server. Versions 0.10.6 and prior contain a heap-based buffer overflow vulnerability within the virtual channel forwarding mechanism. When forwarding data from a remote client to the internal channel server, the xrdp process utilizes a fixed-size buffer without adequate...

CVE-2026-44178 xrdp: Channel Data Forwarding Fixed-Size Buffer Overflow

xrdp is an open source RDP server. Versions 0.10.6 and prior contain a heap-based buffer overflow vulnerability within the virtual channel forwarding mechanism. When forwarding data from a remote client to the internal channel server, the xrdp process utilizes a fixed-size buffer without adequate...

CVE-2026-44178

Technical details are not publicly available in the provided documents. Monitor for updates from vendors and advisories regarding CVE-2026-44178 (xrdp heap-based overflow; fixed in 0.10.6.1).

CVE-2026-41521 xrdp: lib_framebuffer_update Has Integer Overflow Heap Info Leak & ASLR Bypass

xrdp is an open source RDP server. Versions 0.10.6 and prior contain an integer overflow vulnerability when processing screen update messages within the vnc-any connection mode. A malicious remote VNC server can send crafted image dimensions that cause an integer overflow during memory buffer siz...

CVE-2026-41521

CVE-2026-41521 affects xrdp (0.10.6 and prior) in the vnc-any connection mode. A crafted screen update image can trigger an integer overflow during memory buffer size calculation, causing an undersized allocation and an out-of-bounds read on incoming image data. Consequences include potential inf...

CVE-2026-41521 xrdp: lib_framebuffer_update Has Integer Overflow Heap Info Leak & ASLR Bypass

xrdp is an open source RDP server. Versions 0.10.6 and prior contain an integer overflow vulnerability when processing screen update messages within the vnc-any connection mode. A malicious remote VNC server can send crafted image dimensions that cause an integer overflow during memory buffer siz...

CVE-2026-35217 NanoMQ Incorrectly Accepts a Malformed SUBSCRIBE and Can Be Driven into an ASAN-Detectable Out-of-Bounds Read

NanoMQ contains a protocol-semantics flaw in its MQTT v5 SUBSCRIBE handling: if a subscription entry is missing the final 1-byte Subscription Options field, the broker may still accept the malformed packet and install the subscription into internal broker state. Under a specific packet-length...

CVE-2026-35217

CVE-2026-35217 affects NanoMQ (MQTT v5) where a SUBSCRIBE packet can be processed even when the final 1-byte Subscription Options field is missing. A specific packet-length construction reveals two manifestations of a single parsing defect: (1) the broker may accept the malformed subscription and...

CVE-2026-41252 xrdp: lib_palette_update Heap Buffer Overflow & RCE

xrdp is an open source RDP server. Versions 0.10.6 and prior contain a missing bounds check in xrdp, which allows a heap-based buffer overflow when operating in vnc-any mode. The issue occurs during the handling of RFB protocol color map messages from a VNC server, where incoming color indices ar...

CVE-2026-41252 xrdp: lib_palette_update Heap Buffer Overflow & RCE

xrdp is an open source RDP server. Versions 0.10.6 and prior contain a missing bounds check in xrdp, which allows a heap-based buffer overflow when operating in vnc-any mode. The issue occurs during the handling of RFB protocol color map messages from a VNC server, where incoming color indices ar...

CVE-2026-41252

Summary: CVE-2026-41252 affects xrdp up to v0.10.6. It describes a heap-based buffer overflow in the vnc-any mode, caused by an out-of-bounds write when processing RFB color map messages. A malicious VNC server can craft color indices to trigger this, leading to DoS or potentially remote code exe...

CVE-2026-35591

CVE-2026-35591 concerns libvips' TIFF decoding via the tiffload path. The issue arises when processing a TIFF image containing a JPEG/JPEG2000-encoded tile, where the number of channels could be mis-determined, enabling a possible heap-based buffer overflow. Affected versions are libvips ≤ 8.18.1...

CVE-2026-35591 Possible heap-based buffer overflow when decoding TIFF image containing well-crafted tile

libvips is a fast image processing library with low memory needs. The tiffload operation in libvips versions before and including 8.18.1 could incorrectly determine the number of channels in a JPEG or JPEG2000-encoded tile within a TIFF image, leading to a possible buffer overflow. This has been...

CVE-2026-33327 Possible integer overflow leading to potential heap-based buffer overflow

libvips is a fast image processing library with low memory needs. The vipsload operation in versions before and including 8.18.0 could incorrectly determine image dimensions leading to an integer overflow and a subsequent heap-based buffer overflow. This has been patched in version 8.18.1...

CVE-2026-33327

CVE-2026-33327 affects the libvips image processing library. The vulnerability is in the vipsload operation for versions

CVE-2026-33327 Possible integer overflow leading to potential heap-based buffer overflow

libvips is a fast image processing library with low memory needs. The vipsload operation in versions before and including 8.18.0 could incorrectly determine image dimensions leading to an integer overflow and a subsequent heap-based buffer overflow. This has been patched in version 8.18.1...

busybox: Busybox: Denial of Service via heap overflow in evalcommand() function

A flaw was found in Busybox. A heap overflow vulnerability in the evalcommand function allows attackers to cause a Denial of Service DoS by supplying a specially crafted input. This can lead to the unavailability of the service...

CVE-2026-63090

ProFTPD before 1.3.9c and 1.3.10rc3 contains a heap-based buffer overflow vulnerability in the modsftp module that allows authenticated low-privilege attackers to achieve arbitrary code execution by sending crafted SFTP packet fragments exceeding the 16 KB reassembly buffer in the fxp.c component...

CVE-2026-63090 ProFTPD mod_sftp Heap Buffer Overflow via SFTP Packet Reassembly

ProFTPD before 1.3.9c and 1.3.10rc3 contains a heap-based buffer overflow vulnerability in the modsftp module that allows authenticated low-privilege attackers to achieve arbitrary code execution by sending crafted SFTP packet fragments exceeding the 16 KB reassembly buffer in the fxp.c component...

CVE-2026-63090

ProFTPD mod_sftp in fxp.c suffers a heap-based buffer overflow when oversized SFTP packet fragments exceed the 16 KB reassembly buffer. In ProFTPD 1.3.9c and 1.3.10rc3, authenticated low-priv attackers can cause arbitrary code execution by manipulating reallocation and memory, including overwriti...