CRITICAL 9.4 Microsoft

CVE-2025-60876

BusyBox wget thru 1.3.7 accepted raw CR (0x0D)/LF (0x0A) and other C0 control bytes in the HTTP request-target (path/query), allowing the request line to be split and attacker-controlled headers to be injected. To preserve the HTTP/1.1 request-line shape METHOD SP request-target SP HTTP/1.1, a raw space (0x20) in the request-target must also be rejected (clients should use %20).

Microsoft Security Update 2025-Nov: BusyBox wget thru 1.3.7 accepted raw CR (0x0D)/LF (0x0A) and other C0 control bytes in the HTTP request-target (path/query), allowing the request line to be split and attacker-controlled headers to be injected. To preserve the HTTP/1.1 request-line shape METHOD SP request-target SP HTTP/1.1, a raw space (0x20) in the request-target must also be rejected (clients should use %20).

Affected Products

azl3 busybox 1.36.1-19 on Azure Linux 3.0
azl3 busybox 1.36.1-21 on Azure Linux 3.0
cbl2 busybox 1.35.0-18 on CBL Mariner 2.0
azl3 busybox 1.36.1-22 on Azure Linux 3.0
azl3 busybox 1.36.1-23 on Azure Linux 3.0
azl3 busybox 1.36.1-24 on Azure Linux 3.0
azl3 busybox 1.36.1-26 on Azure Linux 3.0
cbl2 busybox 1.35.0-14 on CBL Mariner 2.0

References

Published: 2025-11-11 · Source: Microsoft · Feed updated: 2026-11-08

This critical severity vulnerability with a CVSS score of 9.4 was published on 2025-11-11 via Microsoft. Affected: azl3 busybox 1.36.1-19 on Azure Linux 3.0, azl3 busybox 1.36.1-21 on Azure Linux 3.0, cbl2 busybox 1.35.0-18 on CBL Mariner 2.0 and 5 more.

Risk Timeline

CVE Disclosed2025-11-11 · 361 days ago

Remediation Resources

Official Advisory

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-60876

NVD / MITRE

nvd.nist.gov/vuln/detail/CVE-2025-60876

Related Vulnerabilities

CVE	Title	Severity	CVSS
CVE-2026-110264	Integer Overflow or Wraparound in GitLab	CRITICAL	10.0
CVE-2026-94603	Podman: The `podman run` command can be instructed to disable almost all sandbox	CRITICAL	10.0
CVE-2025-62168 PoC	Squid vulnerable to information disclosure via authentication credential leakage	CRITICAL	10.0
CVE-2026-115889	Wasmtime: Bit-packing in Cranelift compiler causes silent overflow and miscompil	CRITICAL	9.9
CVE-2026-115893	Wasmtime: Cranelift backend on aarch64 can jump to incorrect target on large Was	CRITICAL	9.9
CVE-2026-77524	KEDA: Privilege escalation from namespace admin to cluster admin via KEDA Trigge	CRITICAL	9.9

vulnfeed aggregates 16937 vulnerabilities from NVD, CISA KEV, Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.