CVE catalog
CVE-2026-45184
Kdenlive before 26.04.1 allows dangerous proxy parameters when an attacker-controlled project file is used.
- Severity
- High · CVSS 7.3
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.15% · Oct 25, 2026
Kdenlive before 26.04.1 allows dangerous proxy parameters when an attacker-controlled project file is used.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | kdenlive | sid | 26.08.2-1 | fixed |
| Debian | kdenlive | forky | 26.08.2-1 | fixed |
| Debian | kdenlive | trixie | 24.12.3-2+deb13u1 | fixed |
| Debian | kdenlive | trixie-security | 24.12.3-2+deb13u1 | fixed |
| Debian | kdenlive | bookworm | 22.12.3-2+deb12u2 | fixed |
| Debian | kdenlive | bookworm-security | 22.12.3-2+deb12u2 | fixed |
| Ubuntu | kdenlive | 26.04 | 4:25.08.1-0ubuntu1 | vulnerable |
| Ubuntu | kdenlive | 26.04 | 4:25.08.2-0ubuntu1 | vulnerable |
| Ubuntu | kdenlive | 26.04 | 4:25.08.3-0ubuntu1 | vulnerable |
| Ubuntu | kdenlive | 26.04 | 4:25.11.80-0ubuntu1 | vulnerable |
| Ubuntu | kdenlive | 26.04 | 4:25.11.90-0ubuntu1 | vulnerable |
| Ubuntu | kdenlive | 26.04 | 4:25.12.0-0ubuntu1 | vulnerable |
| Ubuntu | kdenlive | 26.04 | 4:25.12.0-0ubuntu2 | vulnerable |
| Ubuntu | kdenlive | 26.04 | 4:25.12.1-0ubuntu1 | vulnerable |
| Ubuntu | kdenlive | 26.04 | 4:25.12.1-0ubuntu2 | vulnerable |
| Ubuntu | kdenlive | 26.04 | 4:25.12.2-0ubuntu1 | vulnerable |
| Ubuntu | kdenlive | 26.04 | 4:25.12.3-0ubuntu1 | vulnerable |
| Ubuntu | kdenlive | 26.04 | 4:25.12.3-0ubuntu1.1 | fixed |
| Ubuntu | mlt | 26.04 | 7.32.0-1 | vulnerable |
| Ubuntu | mlt | 26.04 | 7.34.0-1 | vulnerable |
| Ubuntu | mlt | 26.04 | 7.34.1+realtar-0ubuntu1 | vulnerable |
| Ubuntu | mlt | 26.04 | 7.34.1+realtar-0ubuntu2 | vulnerable |
| Ubuntu | mlt | 26.04 | 7.36.1-1ubuntu1 | vulnerable |
| Ubuntu | mlt | 26.04 | 7.36.1-1ubuntu2 | vulnerable |
| Ubuntu | mlt | 26.04 | 7.36.1-1ubuntu3 | vulnerable |
| Ubuntu | mlt | 26.04 | 7.36.1-1ubuntu3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | kdenlive | source | sid | 26.04.1-1 | not yet assigned | Not reported | [1136172] |
| Debian | kdenlive | source | forky | 26.04.1-1 | not yet assigned | Not reported | [1136172] |
| Debian | kdenlive | source | trixie | 24.12.3-2+deb13u1 | not yet assigned | Not reported | [1136172] |
| Debian | kdenlive | source | bookworm | 22.12.3-2+deb12u2 | not yet assigned | Not reported | [1136172] |
| Ubuntu | kdenlive | deb | 26.04 | 4:25.12.3-0ubuntu1.1 | Not reported | USN-8856-1 | Not reported |
| Ubuntu | mlt | deb | 26.04 | 7.36.1-1ubuntu3.1 | Not reported | USN-8856-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [kdenlive]Fixed
Details (4)
22.12.3-2+deb12u2· amd64 · bookwormFixed · Fixed:
22.12.3-2+deb12u2nvd · kdenlive · debian · bookworm; nvd · kdenlive · debian · 12
22.12.3-2+deb12u2· arm64 · bookwormFixed · Fixed:
22.12.3-2+deb12u2nvd · kdenlive · debian · bookworm; nvd · kdenlive · debian · 12
22.12.3-2+deb12u2· amd64 · bookworm-securityFixed · Fixed:
22.12.3-2+deb12u2nvd · kdenlive · debian · bookworm; nvd · kdenlive · debian · 12
22.12.3-2+deb12u2· arm64 · bookworm-securityFixed · Fixed:
22.12.3-2+deb12u2nvd · kdenlive · debian · bookworm; nvd · kdenlive · debian · 12
- [kdenlive-data]Fixed
Source package: [kdenlive]
Details (4)
22.12.3-2+deb12u2· all · bookwormFixed · Fixed:
22.12.3-2+deb12u2nvd · kdenlive · debian · bookworm; nvd · kdenlive · debian · 12
22.12.3-2+deb12u2· all · bookwormFixed · Fixed:
22.12.3-2+deb12u2nvd · kdenlive · debian · bookworm; nvd · kdenlive · debian · 12
22.12.3-2+deb12u2· all · bookworm-securityFixed · Fixed:
22.12.3-2+deb12u2nvd · kdenlive · debian · bookworm; nvd · kdenlive · debian · 12
22.12.3-2+deb12u2· all · bookworm-securityFixed · Fixed:
22.12.3-2+deb12u2nvd · kdenlive · debian · bookworm; nvd · kdenlive · debian · 12
[Debian 13 (Trixie)]
- [kdenlive]Fixed
Details (4)
24.12.3-2+deb13u1· amd64 · trixieFixed · Fixed:
24.12.3-2+deb13u1nvd · kdenlive · debian · 13
24.12.3-2+deb13u1· arm64 · trixieFixed · Fixed:
24.12.3-2+deb13u1nvd · kdenlive · debian · 13
24.12.3-2+deb13u1· amd64 · trixie-securityFixed · Fixed:
24.12.3-2+deb13u1nvd · kdenlive · debian · 13
24.12.3-2+deb13u1· arm64 · trixie-securityFixed · Fixed:
24.12.3-2+deb13u1nvd · kdenlive · debian · 13
- [kdenlive-data]Fixed
Source package: [kdenlive]
Details (4)
24.12.3-2+deb13u1· all · trixieFixed · Fixed:
24.12.3-2+deb13u1nvd · kdenlive · debian · 13
24.12.3-2+deb13u1· all · trixieFixed · Fixed:
24.12.3-2+deb13u1nvd · kdenlive · debian · 13
24.12.3-2+deb13u1· all · trixie-securityFixed · Fixed:
24.12.3-2+deb13u1nvd · kdenlive · debian · 13
24.12.3-2+deb13u1· all · trixie-securityFixed · Fixed:
24.12.3-2+deb13u1nvd · kdenlive · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_20723-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-45184]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-45184]
- [https://osv.dev/vulnerability/USN-8856-1]
- [https://security-tracker.debian.org/tracker/CVE-2026-45184]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-45184.json]
[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]