CVE-2026-26311: Envoy Filter Manager Decode Missing Stop Check
A `FilterManager` decode method iterates over decoder filters using `commonDecodePrefix` without verifying if the filter chain was concurrently stopped. This creates a vulnerability window where incoming frames on a logically aborted or reset HTTP stream still invoke callbacks, potentially leading to a Use-After-Free (UAF) or state-corruption (Zombie Stream
C++greprules fetch cve-2026-26311-envoy-filter-manager-decode-missing-stop-check --engine opengrepDescription
A `FilterManager` decode method iterates over decoder filters using `commonDecodePrefix` without verifying if the filter chain was concurrently stopped. This creates a vulnerability window where incoming frames on a logically aborted or reset HTTP stream still invoke callbacks, potentially leading to a Use-After-Free (UAF) or state-corruption (Zombie Stream
Community feedback
0 rule-level signals from signed-in users.
- Useful reports
- 0
- Context false positives
- 0
- Metadata suggestions
- 0
Contextual precision
Aggregated from approved scan feedback. False-positive reports describe observed scan contexts, not a global rule verdict.
- Findings observed
- 0
- Projects
- 0
- Reporters
- 0
Precision details are collecting more signed-in reports before verdict counts or ratios are emphasized.
No approved finding verdicts yet.
No scan diagnostics reported yet.