4.3

CVE-2025-32728: debian debian_linux Expected Behavior Violation

CVSS: 4.3v3.1MediumModified
AliasesALPINE-CVE-2025-32728MGASA-2025-0157SUSE-SU-2025:01638-1
Published 10-04-2025Last modified 15-10-2026
Open JSON

Vulnerability summary

CVE-2025-32728 is a medium (CVSS 4.3) Expected Behavior Violation vulnerability in debian debian_linux. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 8.8% of scored vulnerabilities.

Overall risk
17/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.20%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 1
SUSE-SU-2026:23249-1

Timeline

  1. 10-04-2025
    PublishedVulnerability first disclosed.
  2. 15-10-2026
    Last modifiedVulnerability information updated.

Description

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 metrics

6 scores · 6 sources · 1 version

EPSS trend

Probability

0.20%

Chance of exploitation in the next 30 days

Percentile

9%

Versus all other CVEs

30-day change

0.00 pp

From 0.20% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.20%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Suse35 products
  • openssh-askpass-gnome&distro=SUSE Enterprise Storage 7.1< 8.4p1-150300.3.49.1
  • openssh-askpass-gnome&distro=SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS< 8.4p1-150300.3.49.1
  • openssh-askpass-gnome&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS< 8.4p1-150300.3.49.1
  • openssh-askpass-gnome&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS< 8.4p1-150300.3.49.1
  • openssh-askpass-gnome&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS< 8.4p1-150300.3.49.1
Redhat14 products
  • openssh< 0:9.9p1-11.el10
  • openssh-askpass< 0:9.9p1-11.el10
  • openssh-askpass-debuginfo< 0:9.9p1-11.el10
  • openssh-clients< 0:9.9p1-11.el10
  • openssh-clients-debuginfo< 0:9.9p1-11.el10
Opensuse3 products
  • openssh-askpass-gnome&distro=openSUSE Leap 15.6< 9.6p1-150600.6.26.1
  • openssh&distro=openSUSE Leap 15.6< 9.6p1-150600.6.26.1
  • openssh&distro=openSUSE Tumbleweed< 10.0p2-2.1
Debian2 products
  • openssh< 1:8.4p1-5+deb11u5 | < 1:9.2p1-2+deb12u6 | < 1:10.0p1-1
  • debian_linuxEOL11.0
Ubuntu2 products
  • opensshAll versions (No fix recorded) | < 1:8.2p1-4ubuntu0.13 | < 1:8.2p1-4ubuntu0.fips.0.13 | < 1:8.9p1-3ubuntu0.13 | < 1:8.9p1-3ubuntu0.13+Fips1 | < 1:9.6p1-3ubuntu13.11 | < 1:9.6p1-3ubuntu13.12+Fips1 | < 1:9.9p1-3ubuntu3.1
  • openssh-ssh1All versions (No fix recorded)
Alpine1 product
  • openssh≥ 7.4, < 10.0_p1-r0
Mageia1 product
  • openssh< 9.3p1-2.5.mga9
Openbsd1 product

8 vendors · 59 products

References

38 links
Show all 38 references