Medium 4.3Published Apr 9, 2025

CVE-2025-32728In sshd in OpenSSH before 10.0, the DisableForwarding directive does not adhere to the documentation stating that it disables X11 and agent forwarding.

Updated under an hour ago (Oct 26, 2026, 10:10 PM ET)

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It affects OpenBSD OpenSSH and 4 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

In sshd in OpenSSH before 10.0, the DisableForwarding directive does not adhere to the documentation stating that it disables X11 and agent forwarding.

CVSS: 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Weakness (CWE): CWE-440
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: mitre
NVD analysis: Modified
Record last updated: Oct 14, 2026
First seen by InfoSec Signals: Oct 14, 2026

Affected products

Affected products

OpenBSD OpenSSH openbsd:openssh (from the name)	from 7.4 before 10.0	CNA record
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518_4_pn_dp_mfp (from the name)	from V3.1.0 before V3.1.5	CISA ADP
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518f_4_pn_dp_mfp (from the name)	from V3.1.0 before V3.1.5	CISA ADP
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP siemens:siplus_s7_1500_cpu_1518_4_pn_dp_mfp (from the name)	from V3.1.0 before V3.1.5	CISA ADP
openbsd openssh openbsd:openssh	from 7.4 before 10.0	NVD
debian debian_linux debian:debian_linux	11.0	NVD

References

References

https://lists.mindrot.org/pipermail/openssh-unix-dev/2025-April/041879.html	mailing-list, product, release-notes
https://www.openssh.com/txt/release-10.0	release-notes
https://github.com/openssh/openssh-portable/commit/fc86875e6acb36401dfc1dfb6b628a9d1460f367	patch
https://ftp.openbsd.org/pub/OpenBSD/patches/7.6/common/013_ssh.patch.sig	product
https://www.openssh.com/txt/release-7.4	release-notes
https://lists.debian.org/debian-lts-announce/2025/05/msg00008.html	mailing-list, third-party-advisory
https://security.netapp.com/advisory/ntap-20250425-0002/	third-party-advisory
https://cert-portal.siemens.com/productcert/html/ssa-398330.html

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.