CVE-2026-73495: Scala Http1 Parser Merged Trailers
`headerComplete` callback in HTTP parser does not check `inChunkedHeaders()` before appending header fields. This can cause HTTP/1.1 chunked trailer fields to be improperly merged into request headers, enabling HTTP header injection and proxy control bypasses (CVE-2026-73495).
Scalagreprules fetch cve-2026-73495-scala-http1-parser-merged-trailers --engine opengrepDescription
`headerComplete` callback in HTTP parser does not check `inChunkedHeaders()` before appending header fields. This can cause HTTP/1.1 chunked trailer fields to be improperly merged into request headers, enabling HTTP header injection and proxy control bypasses (CVE-2026-73495).
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.