# Containers Crun vulnerabilities

Source: https://junglewise.ai/threats/technologies/crun  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 11 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/crun.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Containers Crun: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-88265, was published on 10 September 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 3
- All time: 3 (0 critical, 0 exploited in the wild)

## About Containers Crun

Lightweight container runtime for executing Open Container Initiative-compliant containers.

## Latest Containers Crun vulnerabilities

- [CVE-2026-88265: crun symlink following in /dev/null leads to host file access](https://junglewise.ai/threats/cve-2026-88265-crun-symlink-following-in-dev-null-leads-to-host-file-access) (medium, CVSS 5.6, published 10 Sep 2026)
- [CVE-2026-88264: crun terminal setup path redirection vulnerability](https://junglewise.ai/threats/cve-2026-88264-crun-terminal-setup-path-redirection-vulnerability) (medium, CVSS 5.6, published 10 Sep 2026)
- [CVE-2026-84042: crun privilege escalation in libkrun with passt networking](https://junglewise.ai/threats/cve-2026-84042-crun-privilege-escalation-in-libkrun-with-passt-networking) (high, CVSS 7.8, published 10 Sep 2026)

## Most severe Containers Crun vulnerabilities

- [CVE-2026-84042: crun privilege escalation in libkrun with passt networking](https://junglewise.ai/threats/cve-2026-84042-crun-privilege-escalation-in-libkrun-with-passt-networking) (high, CVSS 7.8, published 10 Sep 2026)
- [CVE-2026-88265: crun symlink following in /dev/null leads to host file access](https://junglewise.ai/threats/cve-2026-88265-crun-symlink-following-in-dev-null-leads-to-host-file-access) (medium, CVSS 5.6, published 10 Sep 2026)
- [CVE-2026-88264: crun terminal setup path redirection vulnerability](https://junglewise.ai/threats/cve-2026-88264-crun-terminal-setup-path-redirection-vulnerability) (medium, CVSS 5.6, published 10 Sep 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 3 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Containers technologies

- [Containers Podman](https://junglewise.ai/threats/technologies/podman): 7 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Containers Crun vulnerabilities", https://junglewise.ai/threats/technologies/crun, 11 November 2026.