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 |
|---|---|---|---|---|
| 5.3 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | CNA (JetBrains) |
- CISA KEV Not listed.
- EPSS 0.0035, the 29th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:12 UTC First seen by agentprime
- 31 Oct 2026, 15:12 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-8qv4-773j-c979
- OSV: GHSA-8qv4-773j-c979
- nvd.nist.gov/vuln/detail/CVE-2024-49580
- github.com/ktorio/ktor/pull/4337
- github.com/ktorio/ktor/pull/4368
- github.com/ktorio/ktor/commit/0665736fc35c8ab5525241e975f36819b67f9d3e
- github.com/ktorio/ktor/commit/d6c3a51df169c163e8f0b9ce77bbe543c70116ac
- github.com/ktorio/ktor
- github.com/ktorio/ktor/releases/tag/2.3.13
- www.jetbrains.com/privacy-security/issues-fixed
- youtrack.jetbrains.com/issue/KTOR-7483