Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 7.0 | High | 3.0 | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.0027, the 19th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
Sources
- GitHub Advisory Database: GHSA-jjcj-fgfm-9g9r
- OSV: GHSA-jjcj-fgfm-9g9r
- nvd.nist.gov/vuln/detail/CVE-2018-12029
- blog.phusion.nl/2018/06/12/passenger-5-3-2-various-security-fixes
- blog.phusion.nl/passenger-5-3-2
- github.com/rubysec/ruby-advisory-db/blob/master/gems/passenger/CVE-2018-12029.yml
- lists.debian.org/debian-lts-announce/2018/06/msg00007.html
- pulsesecurity.co.nz/advisories/phusion-passenger-priv-esc
- security.gentoo.org/glsa/201807-02