CVE-2026-69203
3 advisories.
Maven/org.http4s:http4s-ember-core_2.12 CVE-2026-69203: high 7.5, EPSS 0.63%
Http4s Ember HTTP/2 does not enforce SETTINGS_MAX_CONCURRENT_STREAMS
Action: Upgrade org.http4s:http4s-ember-core_2.12 to 0.23.35 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.23.35 | - |
Fixed versions
| 0.23.35 |
Sources
- osv: GHSA-9vwc-pc8p-253q
- https://github.com/http4s/http4s/security/advisories/GHSA-9vwc-pc8p-253q
- https://github.com/http4s/http4s/commit/4983de1f93f2caaa3b9de310cf6a9db32c50d66e
- https://github.com/http4s/http4s
- https://github.com/http4s/http4s/releases/tag/v0.23.35
- https://github.com/http4s/http4s/releases/tag/v1.0.0-M47
CVE-2026-69203 · published · modified · JSON
Maven/org.http4s:http4s-ember-core_2.13 CVE-2026-69203: high 7.5, EPSS 0.63%
Http4s Ember HTTP/2 does not enforce SETTINGS_MAX_CONCURRENT_STREAMS
Action: Upgrade org.http4s:http4s-ember-core_2.13 to 0.23.35 (0.x) or 1.0.0-M47 (1.x) or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.23.35 | - |
| 1.0.0-M1 | 1.0.0-M47 | - |
Fixed versions
| 0.23.35 | 1.0.0-M47 |
Sources
- osv: GHSA-9vwc-pc8p-253q#Maven/org.http4s:http4s-ember-core_2.13
- https://github.com/http4s/http4s/security/advisories/GHSA-9vwc-pc8p-253q
- https://github.com/http4s/http4s/commit/4983de1f93f2caaa3b9de310cf6a9db32c50d66e
- https://github.com/http4s/http4s
- https://github.com/http4s/http4s/releases/tag/v0.23.35
- https://github.com/http4s/http4s/releases/tag/v1.0.0-M47
CVE-2026-69203 · published · modified · JSON
Maven/org.http4s:http4s-ember-core_3 CVE-2026-69203: high 7.5, EPSS 0.63%
Http4s Ember HTTP/2 does not enforce SETTINGS_MAX_CONCURRENT_STREAMS
Action: Upgrade org.http4s:http4s-ember-core_3 to 0.23.35 (0.x) or 1.0.0-M47 (1.x) or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.23.35 | - |
| 1.0.0-M1 | 1.0.0-M47 | - |
Fixed versions
| 0.23.35 | 1.0.0-M47 |
Sources
- osv: GHSA-9vwc-pc8p-253q#Maven/org.http4s:http4s-ember-core_3
- https://github.com/http4s/http4s/security/advisories/GHSA-9vwc-pc8p-253q
- https://github.com/http4s/http4s/commit/4983de1f93f2caaa3b9de310cf6a9db32c50d66e
- https://github.com/http4s/http4s
- https://github.com/http4s/http4s/releases/tag/v0.23.35
- https://github.com/http4s/http4s/releases/tag/v1.0.0-M47
CVE-2026-69203 · published · modified · JSON