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High 7.2
Busybox: busybox: http request smuggling via pipelined requests in httpd reverse proxy
A flaw was found in BusyBox httpd's reverse proxy feature. When the proxy is configured to forward requests matching a URL prefix to a backend server, only the first HTTP request on a TCP connection has its path rewritten. An attacker can send a pipelined sec…
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High 7.8
Busybox: busybox: dpkg-deb extraction-root escape via per-ar-member deferred symlink flush
A flaw was found in BusyBox's dpkg-deb archive extraction. The ar archive handler flushes deferred symlinks after each archive member, unlike the tar, cpio, and unzip handlers which flush once after the last member. A specially crafted .deb archive with two d…
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High 7.3
Busybox: busybox: romfs volume id parsing performs unbounded memcpy into fixed-size label buffer, causing heap overflow
BusyBox romfs volume ID parsing uses unbounded strlen on attacker-controlled metadata, causing a heap buffer overflow when processing crafted filesystem images.
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High 7.0CVE-2026-26157 Public exploit
Busybox: busybox: arbitrary file overwrite and potential code execution via incomplete path sanitization
A flaw was found in BusyBox. Incomplete path sanitization in its archive extraction utilities allows an attacker to craft malicious archives that when extracted, and under specific conditions, may write to files outside the intended directory. This can lead t…
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High 7.0
Busybox: busybox: arbitrary file modification and privilege escalation via unvalidated tar archive entries
A flaw was found in BusyBox. This vulnerability allows an attacker to modify files outside of the intended extraction directory by crafting a malicious tar archive containing unvalidated hardlink or symlink entries. If the tar archive is extracted with elevat…
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High 7.8
A use-after-free in Busybox 1.35-x's awk applet leads to denial of service and possibly code execution when processing …
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High 8.8
BusyBox through 1.35.0 allows remote attackers to execute arbitrary code if netstat is used to print a DNS PTR record's…
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High 7.2
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a craft…
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High 7.2
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a craft…
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High 7.2
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a craft…
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High 7.2
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a craft…
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High 7.2
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a craft…
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High 7.2
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a craft…
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High 7.2
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a craft…
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High 7.2
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a craft…
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High 7.5
decompress_gunzip.c in BusyBox through 1.32.1 mishandles the error bit on the huft_build result pointer, with a resulta…