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 |
|---|---|---|---|---|
| 9.1 | Critical | 4.0 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0051, the 43rd percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 13:33 UTC First seen by agentprime
- 31 Oct 2026, 13:33 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-mchm-gjx6-7h55
- OSV: GHSA-mchm-gjx6-7h55
- github.com/getsentry/sentry-javascript/security/advisories/GHSA-mchm-gjx6-7h55
- nvd.nist.gov/vuln/detail/CVE-2026-114139
- github.com/getsentry/sentry-javascript/pull/24499
- github.com/getsentry/sentry-javascript/pull/24565
- github.com/getsentry/sentry-javascript/pull/24760
- github.com/getsentry/sentry-javascript/commit/878b685c85dc12045e47e1932c96f5381d7ac532
- github.com/getsentry/sentry-javascript/commit/c122aac4f29541eb6da494296822c91eab3cf5ae
- github.com/getsentry/sentry-javascript/commit/d525a2f6015b47384bc139c30d58e0d5435d52e5
- github.com/getsentry/sentry-javascript
- github.com/getsentry/sentry-javascript/releases/tag/10.75.2
- github.com/getsentry/sentry-javascript/releases/tag/11.0.0-rc.1
- github.com/getsentry/sentry-javascript/releases/tag/9.47.2