ETK-2026-2666Zero's internal tracking ID, independent of the CVE number.
waiting for further signalsZero needs more public information before it can validate it.description
Bandit through 1.13.1 does not impose a default limit on concurrent HTTP/2 streams. An unauthenticated client able to establish an HTTP/2 connection can consume server memory and cause denial of service by keeping many request streams active.
mitigation
Upgrade Bandit to version 1.14.0. Until the upgrade is complete, restrict untrusted access to HTTP/2 endpoints to reduce exposure.
fixed in 1.14.0
outcome
No artifact: an exploit or check was attempted but could not be produced at this moment.
source signals
Public signals that triggered or updated the pipeline. These are inputs for the deltas above.
- 2026-10-26 13:35Zghsa: trigger signal, started the run
this entry in the feed
GET /api/v1/feed/ETK-2026-2666
{ "etk_id": "ETK-2026-2666", "cve_id": null, "display_id": "ETK-2026-2666", "ghsa_id": "GHSA-fmr8-qrvr-4ww5", "euvd_id": null, "status": "published", "anchor_state": "awaiting_cve", "title": "Unbounded HTTP/2 stream resource exhaustion in Bandit", "summary": "Bandit through 1.13.1 does not impose a default limit on concurrent HTTP/2 streams. An unauthenticated client able to establish an HTTP/2 connection can consume server memory and cause denial of service by keeping many request streams active.", "mitigation": "Upgrade Bandit to version 1.14.0. Until the upgrade is complete, restrict untrusted access to HTTP/2 endpoints to reduce exposure.", "vendor": "erlang", "product": "bandit", "affected": [ { "affected_notes": [], "affected_ranges": [ ">= 0.3.0, < 1.14.0" ], "ecosystem": "erlang", "fixed_versions": [ "1.14.0" ], "package_name": "bandit", "purl": "pkg:hex/bandit" } ], "cwes": [ 770 ], "cvss_score": 8.7, "cvss_src": "cna_vendor", "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N", "epss_score": null, "epss_percentile": null, "epss_asof": null, "automation": "deterministic", "check": false, "check_confidence_basis": null, "exploit": false, "pipeline_minutes": 17.5244242, "t0_at": null, "signals": { "trigger_signal": { "at": "2026-10-26T13:35:41+00:00", "days": -0.2737786505324074, "is_lower_bound": true, "measured_at": "2026-10-26T20:09:55.507676+00:00", "url": "https://github.com/mtrudel/bandit/security/advisories/GHSA-fmr8-qrvr-4ww5" } } }
published 2026-10-26 17:15Z
last change 2026-10-26 19:38Z
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