6.5

CVE-2026-45184: kde kdenlive

CVSS: 6.5v3.1MediumDeferred
AliasesUBUNTU-CVE-2026-45184USN-8856-1DEBIAN-CVE-2026-45184
Published 09-05-2026Last modified 11-05-2026

Vulnerability summary

CVE-2026-45184 is a medium (CVSS 6.5) vulnerability in kde kdenlive. EPSS estimates a 0.16% chance of exploitation in the next 30 days, higher than 4.5% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.16%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 09-05-2026
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

Kdenlive before 26.04.1 allows dangerous proxy parameters when an attacker-controlled project file is used.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.16%

Chance of exploitation in the next 30 days

Percentile

5%

Versus all other CVEs

30-day change

+0.01 pp

From 0.15% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.16%

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

Ubuntu2 products
  • kdenliveAll versions (No fix recorded) | < 4:25.12.3-0ubuntu1.1
  • mlt< 7.36.1-1ubuntu3.1
Debian1 product
  • kdenlive< 22.12.3-2+deb12u2 | < 24.12.3-2+deb13u1 | < 26.04.1-1
Kde1 product

3 vendors · 4 products

References

7 links