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 |
|---|---|---|---|---|
| 8.1 | High | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0083, the 57th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
Sources
- GitHub Advisory Database: GHSA-6qjf-g333-pv38
- OSV: GHSA-6qjf-g333-pv38
- github.com/Shopify/job-iteration/security/advisories/GHSA-6qjf-g333-pv38
- nvd.nist.gov/vuln/detail/CVE-2025-53623
- github.com/Shopify/job-iteration/pull/595
- github.com/Shopify/job-iteration/commit/1a7adfdd041105a5e45e774cadc6b973a292ba55
- github.com/Shopify/job-iteration
- github.com/Shopify/job-iteration/releases/tag/v1.11.0
- github.com/rubysec/ruby-advisory-db/blob/master/gems/job-iteration/CVE-2025-53623.yml