Metrics
Affected Vendors & Products
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-56cj-wgg3-x943 | Envoy affected by off-by-one write in JsonEscaper::escapeString() |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Tue, 10 Mar 2026 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 10 Mar 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, an off-by-one write in Envoy::JsonEscaper::escapeString() can corrupt std::string null-termination, causing undefined behavior and potentially leading to crashes or out-of-bounds reads when the resulting string is later treated as a C-string. This vulnerability is fixed in 1.37.1, 1.36.5, 1.35.8, and 1.34.13. | |
| Title | Envoy has an off-by-one write in JsonEscaper::escapeString() | |
| Weaknesses | CWE-193 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-03-10T20:12:40.483Z
Reserved: 2026-02-13T16:27:51.805Z
Link: CVE-2026-26309
Updated: 2026-03-10T20:11:56.525Z
Status : Received
Published: 2026-03-10T20:16:35.880
Modified: 2026-03-10T20:16:35.880
Link: CVE-2026-26309
No data.
OpenCVE Enrichment
No data.
Github GHSA