CVE-2026-55648

Root cause: In libfreerdp/codec/color.c, freerdp_image_copy_from_icon_data computes nWidth * nHeight * FreeRDPGetBytesPerPixel(format) in 32-bit arithmetic, which wraps for large dimensions (e.g., 32768×32768 at 32 bpp), bypassing the source bounds check before freerdp_image_copy_no_overlap reads...

CVE-2026-55648 FreeRDP: Integer Overflow in `freerdp_image_copy_from_icon_data` Bypasses Bounds Check

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.27.0, freerdpimagecopyfromicondata in libfreerdp/codec/color.c calculates nWidth multiplied by nHeight multiplied by FreeRDPGetBytesPerPixelformat in 32-bit arithmetic. A malicious RDP server can send a RAIL TSICONINFO...

CVE-2026-55648 FreeRDP: Integer Overflow in `freerdp_image_copy_from_icon_data` Bypasses Bounds Check

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.27.0, freerdpimagecopyfromicondata in libfreerdp/codec/color.c calculates nWidth multiplied by nHeight multiplied by FreeRDPGetBytesPerPixelformat in 32-bit arithmetic. A malicious RDP server can send a RAIL TSICONINFO...

CVE-2026-74305

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF subsystem. This vulnerability allows a program without cgroup storage to bypass compatibility checks when bridging tail call chains. This could enable unintended interactions between programs with and without cgroup storage,...

SpeculativeExecutionAssessment

SpeculativeExecutionAssessment 评估系统是否存在以下“推测执行”漏洞： CVE-2017-5715（分支目标注入） CVE-2017-5753（边界检查绕过） CVE-2017-5754（恶意数据缓存加载） 警告：请确保在生成选项中未勾选“Prefer 32-bit”（首选 32 位）。 需要提升的权限 缓解措施需要： 1. 设置注册表值，表明防病毒/安全产品与 Windows 更新兼容 2. 安装 Windows 操作系统更新（属于 2018 年 1 月安全月度质量汇总的一部分） 3. 启用注册表设置 4. 更新硬件/固件 5...

EUVD-2026-60091

opensslencrypt versions before 1.4.0 contain an arbitrary code execution vulnerability in the Whirlpool hash implementation that uses broad glob patterns to load .so modules without integrity verification. Attackers can place malicious .so files matching the whirlpoolpy313.so pattern in...

CVE-2026-74394

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: fix integer overflow in immediate data length check immbuf-len is a user-controlled uint32t received from the network. Adding it to immdataoffset without overflow checking allows a malicious initiator to send...

CVE-2026-74394

In the Linux kernel CVE-2026-74394, RDMA/srpt is affected by an integer overflow in the immediate data length check. The vulnerability occurs because imm_buf->len is a user-controlled uint32_t received from the network, and adding it to imm_data_offset without overflow checking can allow an in...

CVE-2026-74394

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: fix integer overflow in immediate data length check immbuf-len is a user-controlled uint32t received from the network. Adding it to immdataoffset without overflow checking allows a malicious initiator to send...

CVE-2026-74394 RDMA/srpt: fix integer overflow in immediate data length check

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: fix integer overflow in immediate data length check immbuf-len is a user-controlled uint32t received from the network. Adding it to immdataoffset without overflow checking allows a malicious initiator to send...

EUVD-2026-59403

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: fix integer overflow in bpfmsgpopdata bounds check start and len are u32, so u64 last = start + len; evaluates start + len in 32-bit and wraps before storing it in last. The bounds check if start = offset + l || las...

EUVD-2026-59325

In the Linux kernel, the following vulnerability has been resolved: bpf: Preserve pointer spill metadata during half-slot cleanup cleanfuncstate cleans dead stack slots in 4-byte halves. When the high half of a STACKSPILL slot is dead and the low half remains live, cleanup converts the live low...

CVE-2026-72352 HID: bpf: Fix hid_bpf_get_data() range check

In the Linux kernel, the following vulnerability has been resolved: HID: bpf: Fix hidbpfgetdata range check hidbpfgetdata returns a pointer into the HID-BPF context data when the caller-provided offset and size fit inside ctx-allocatedsize. The current check adds rdwrbufsize and offset before...

CVE-2026-68474 powerpc/spufs: fix out-of-bounds access in spufs_mem_mmap_access()

In the Linux kernel, the following vulnerability has been resolved: powerpc/spufs: fix out-of-bounds access in spufsmemmmapaccess spufsmemmmapaccess computes the local store offset as address - vma-vmstart, but bounds-checks it against vma-vmend instead of the local store size. On 64-bit, offset ...

EUVD-2026-58812

The Windows interactive service in OpenVPN 2.4.0 through 2.6.21 and 2.7alpha1 through 2.7.5 allows local authenticated users to bypass the trusted configuration directory constraint and load arbitrary configuration files via crafted options that bypass whitelist checks...

PT-2026-72830

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: fix integer overflow in immediate data length check imm buf-len is a user-controlled uint32 t received from the network. Adding it to imm data offset without overflow checking allows a malicious initiator to send...

CVE-2026-53794

rsync before 3.5.0 contains a logic error in --max-alloc handling that allows a sender or configuration setting --max-alloc=0 to disable allocation sanity checks entirely rather than enforcing a zero-byte cap. Attackers can exploit this flaw to cause the receiver to attempt unbounded memory...

CVE-2026-73423 Astro: composable `astro/hono` pipeline bypasses `security.checkOrigin` when `middleware()` is absent or misordered

Astro is a web framework for content-driven websites. From 7.0.0 until 7.0.6, the composable astro/hono pipeline installs security.checkOrigin only through the middleware primitive, while actions and pages can dispatch to user code independently. Mounting actions before middleware, as in the...

CVE-2026-72803

SiYuan versions before v3.7.4 fail to enforce publish-access checks in the getBlockAttrs and batchGetBlockAttrs endpoints. Attackers can retrieve block attributes including names, aliases, memos, and custom fields from protected documents by sending POST requests with block IDs...

CVE-2026-64952 Velociraptor Hunt Deletion With Insufficient Permission Check

The huntdelete VQL function allows deleting hunts. Velociraptor misapplied the permission check requiring only COLLECTCLIENT usually assigned to the "investigator" role instead of the "DELETERESULTS" permission usually only assigned to "administrators"...