CVE-2025-49091

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.67% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 51.5% of scored records. A rank, not a probability.

NVD base score

8.2 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-06-11 00:00Z1 YR AGO

Last updated

2025-06-18 00:12Z1 YR AGO

Reserved

2025-05-31

Assigning CNA

mitre

Record state

PUBLISHED

Severity

High (CVSS 8.2)

CNA CVSS vector

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

Weaknesses

• CWE-670Always-Incorrect Control Flow ImplementationClass

Data version

5.1

Document digest

6945acabcfe65240921762bf6d3293e7b6ba35e5aaa778c28a262594e56208ea

• invent.kde.orghttps://invent.kde.org/utilities/konsole/-/tags
• konsole.kde.orghttps://konsole.kde.org/changelog.html
• www.openwall.comhttps://www.openwall.com/lists/oss-security/2025/06/10/5
• invent.kde.orghttps://invent.kde.org/utilities/konsole/-/commit/09d20dea109050b4c02fb73095f327b5642a2b75
• kde.orghttps://kde.org/info/security/advisory-20250609-1.txt
• proofnet.dehttps://proofnet.de/publikationen/konsole_rce.html
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/06/msg00019.html