CVE-2026-33635
MediumAdvisory
Published 24 Mar 2026In the index since 8 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 4.3
- base score, highest
- EPSS
- 0.002
- 16th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 3
- of 17,781 indexed, latest versions
- Container images
- 5
- deployed by those charts
- Fix available
- 1 of 1
- affected package
iCalendar has ICS injection via unsanitized URI property values
Carried by container images the latest versions of 3 of 17,781 indexed charts deploy, on 5 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| icalendargem | 2.4.1, 2.5.3, 2.7.1 | 2.12.2 | 5 |
- OSV records
- GHSA-pv9c-9mfh-hvxq
Charts affected
3 by stars
Container images carrying it
5 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| mirrorgitlabcontainers/ | 94d1431683fa | icalendar | 2.12.2 | 1 |
| mirrorgitlabcontainers/ | 9efd73993c34 | icalendar | 2.12.2 | 1 |
| mirrorgitlabcontainers/ | 30393f990f5c | icalendar | 2.12.2 | 1 |
| openproject/ | 734743d11094 | icalendar | 2.12.2 | 1 |
| zammad/ | 2808e2dfa810 | icalendar | 2.12.2 | 1 |