CVE-2026-41527

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

0.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-04-21 00:00Z4 MO AGO

Last updated

2026-04-22 15:35Z4 MO AGO

Reserved

2026-04-20

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Medium (CVSS 6.9)

CNA CVSS vector

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

Weaknesses

• CWE-670Always-Incorrect Control Flow ImplementationClass

Data version

5.2

Document digest

7f8d539b2c5ae63f612a990470131cfe8d4b6797d0461b8932d580d18a330eb5

• github.comhttps://github.com/KDE/kleopatra/releases
• commits.kde.orghttps://commits.kde.org/kleopatra/73471abb92d99c56354adb582bfaec2764c22b79
• kde.orghttps://kde.org/info/security/advisory-20260408-1.txt