Description
KDE Okular before 1.10.0 allows code execution via an action link in a PDF document.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | okular | 4:19.12.3-2 | — |
| Debian 13 | okular | 4:19.12.3-2 | — |
| Debian 12 | okular | 4:19.12.3-2 | — |
| Debian 9 | okular | 4:16.08.2-1+deb9u2 | DLA-2856-1 |
| Debian 8 | okular | 4:4.14.2-2+deb8u2 | DLA-2159-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | okular | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | okular | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 7 | okular +3 | 4.10.5-9.el7 | RHSA-2020:4024 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | okular | 21.08.1-1.2 | openSUSE-SU-2024:11110-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.11 | okular | 19.08.3-r1 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 7 | okular +3 | 4.10.5-9.el7 | ELSA-2020-4024 |
Advisories 5
- RHSA-2020:4024 Red Hat Security Advisory: okular security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- DLA-2159-1 okular - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2856-1 okular - security update Debian Security (DSA / DLA) · Mar 9, 2026
- openSUSE-SU-2024:11110-1 okular-21.08.1-1.2 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- ELSA-2020-4024 Moderate: okular security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Oct 6, 2020
References
- FEDORA-2020-7036f54316 vendor-advisory
- https://invent.kde.org/kde/okular/-/commit/6a93a033b4f9248b3cd4d04689b8391df754e244
- https://kde.org/info/security/advisory-20200312-1.txt
- [debian-lts-announce] 20200325 [SECURITY] [DLA 2159-1] okular security update mailing-list
- FEDORA-2020-dcde488e68 vendor-advisory
- FEDORA-2020-e35573f7df vendor-advisory
- GLSA-202007-47 vendor-advisory
- [debian-lts-announce] 20211227 [SECURITY] [DLA 2856-1] okular security update mailing-list