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Vulnerability record · CVE-2025-60876 · published 10 November 2025

CVE-2025-60876: Busybox improper access control vulnerability

Busybox · Busybox

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).

6.5 CVSS 3.1 Medium EPSS 0.29% · top 80.1% CWE-284 · Improper access control
6.5CVSS 3.1 base score
0.29%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

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).

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gist.github.com/subyumatest/41554af6a72aedaacaec026adc311092 ExploitThird Party Advisory
https://lists.busybox.net/pipermail/busybox/attachments/20250823/ccdc96ef/attachment-0001.htm Product
https://lists.busybox.net/pipermail/busybox/attachments/20250828/e7f90492/attachment.htm Product
https://cert-portal.siemens.com/productcert/html/ssa-253495.html

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-60876), CISA KEV, FIRST EPSS (scores of 2026-10-10). This page is refreshed as NVD updates the record.