CVE-2026-88012
- Source
- https://cve.org/CVERecord?id=CVE-2026-88012
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-88012.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-88012
- Aliases
- Downstream
CGA (6)
openSUSE (1)
- Related
- Published
- 2026-09-10T15:35:12Z
- Modified
- 2026-10-22T10:35:26Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- Summary
- Traefik: respondingTimeouts.readTimeout is not applied to HTTP/3, leaving slow-body uploads unbounded
- Details
-
Traefik is an open source HTTP reverse proxy and load balancer. From 2.8.2 until 2.11.56 and 3.7.12, HTTP/3 entrypoints do not apply entryPoints..transport.respondingTimeouts.readTimeout because the timeout is enforced on a TCP connection and the HTTP/3 server has no corresponding QUIC stream deadline. An unauthenticated client can use a slow request body, trickling data indefinitely while holding a request and an upstream connection open and exhausting backends with bounded connection pools. This issue is fixed in 2.11.56 and 3.7.12.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-770" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/88xxx/CVE-2026-88012.json" }- References
-
- https://github.com/traefik/traefik/releases/tag/v2.11.56
- https://github.com/traefik/traefik/releases/tag/v3.7.12
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/88xxx/CVE-2026-88012.json
- https://github.com/traefik/traefik/security/advisories/GHSA-7ghq-v6jf-g56c
- https://nvd.nist.gov/vuln/detail/CVE-2026-88012
- https://github.com/traefik/traefik/commit/a8d0bc425859dde7481a6c9a324e610b81d754d0
- https://github.com/traefik/traefik/pull/13717
Affected packages
Git / github.com/traefik/traefik
Affected ranges
- Type
- GIT
- Repo
- https://github.com/traefik/traefik
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:*", "range": [ { "introduced": "2.8.2" }, { "fixed": "2.11.56" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:*", "range": [ { "introduced": "3.0.0" }, { "fixed": "3.7.12" } ], "source": "CPE_RANGE" }, { "range": [ { "fixed": "a8d0bc425859dde7481a6c9a324e610b81d754d0" } ], "source": "REFERENCES_COMMIT" }, { "original_tag": "v2.11.56", "range": [ { "fixed": "d87731461f0c7beb6fdbcc5a5655a44ce56e537a" } ], "source": "REFERENCES_TAG" }, { "original_tag": "v3.7.12", "range": [ { "fixed": "e8f398ee30ca5643158ea9094b701b8eae9849e5" } ], "source": "REFERENCES_TAG" } ] }