CVE & CISA-KEV Catalog

CVE-2025-49091

HIGH
8.2
CVSS v3
NVD

Description

KDE Konsole before 25.04.2 allows remote code execution in a certain scenario. It supports loading URLs from the scheme handlers such as a ssh:// or telnet:// or rlogin:// URL. This can be executed regardless of whether the ssh, telnet, or rlogin binary is available. In this mode, there is a code path where if that binary is not available, Konsole falls back to using /bin/bash for the given arguments (i.e., the URL) provided. This allows an attacker to execute arbitrary code.

How to fix

Remediation Available
konsoleDebian
Fixed in:4:20.12.3-1+deb11u1CVE-2025-49091
Fixed in:4:22.12.3-1+deb12u1CVE-2025-49091
Fixed in:4:25.04.0-2CVE-2025-49091
Fixed in:4:25.04.0-2CVE-2025-49091
konsoleRed Hat / RHEL
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1.ppc64RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
konsoleRocky
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1.ppc64RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
konsole-debuginfoRocky
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1.ppc64RHSA-2025:12346
konsole-debuginfoRed Hat / RHEL
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1.ppc64RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
konsole-partRocky
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1.ppc64RHSA-2025:12346
konsole-partRed Hat / RHEL
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1.ppc64RHSA-2025:12346
Fixed in:0:4.10.5-5.el7_9.1RHSA-2025:12346

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredNone
User InteractionRequired
ScopeChanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityLow

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

Exploit Intelligence

0.57%probability of exploitation in 30 days
44thpercentile

Moderate risk: more likely to be exploited than 44% of all known CVEs.

References

Related Vulnerabilities

Other CWE-670 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2020-9425High7.517%-Fix
CVE-2019-9946High7.53.1%-Fix
CVE-2024-32896High7.83.0%KEV-
CVE-2019-17192Critical9.82.7%--
CVE-2026-38361High7.52.6%--
CVE-2020-1914Critical9.82.5%-Fix
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-06-18.