🛡️ USN-5340-1 — ckeditor (CVE-2018-9861 +5 more)

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

ckeditor vulnerabilities

Kyaw Min Thein discovered that CKEditor incorrectly handled

certain inputs. An attacker could possibly use this issue

to execute arbitrary code. This issue only affects

Ubuntu 18.04 LTS. (CVE-2018-9861)

Micha Bentkowski discovered that CKEditor incorrectly handled

certain inputs. An attacker could possibly use this issue to

execute arbitrary code. This issue only affects

Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-9281)

Anton Subbotin discovered that CKEditor incorrectly handled

certain inputs. An attacker could possibly use this issue to

execute arbitrary code. This issue only affects

Ubuntu 21.10. (CVE-2021-32808)

Anton Subbotin discovered that CKEditor incorrectly handled

certain inputs. An attacker could possibly use this issue to

inject arbitrary code. (CVE-2021-32809)

Or Sahar discovered that CKEditor incorrectly handled certain

inputs. An attacker could possibly use this issue to execute

arbitrary code. This issue only affects

Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2021-33829)

Mika Kulmala discovered that CKEditor incorrectly handled

certain inputs. An attacker could possibly use this issue to

execute arbitrary code. (CVE-2021-37695)

Affected software

USN-5340-1 is recorded against 1 package.

  • ckeditor (fixed in 4.12.1+dfsg-1ubuntu0.1)

Timeline and source

Published on 22 March 2022 and last revised on 27 April 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

ubuntu.com (Advisory)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2022-03-22
Updated 2026-08-12
Modified 2026-04-27
Fix URL N/A

Affected Packages

Software From version Fixed in
ckeditor — 4.12.1+dfsg-1ubuntu0.1

Similar Threats

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