OSV-2026-1235
UNKNOWN READ in renumber_by_map
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=557283672
Crash type: UNKNOWN READ
Crash state:
renumber_by_map
renumber_by_map
disable_noname_group_capture
What each source reports
OSV No score
UNKNOWN READ in renumber_by_map
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=557283672
Crash type: UNKNOWN READ
Crash state:
renumber_by_map
renumber_by_map
disable_noname_group_capture
- Record
OSV-2026-1235- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
fluent-bitOSS-Fuzz |
Listed versions, plus commit ranges v4.2.1v4.2.2v5.0.0v5.0.0-dev-20260228v5.0.1 Show 10 moreShow lessv5.0.2v5.0.3v5.0.4v5.0.5v5.0.6v5.0.7v5.0.8v5.0.9v5.1.0v5.1.1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2026-1235 is a vulnerability with no CVSS score yet in fluent-bit, published September 6, 2026. No source lists public exploit code. A source reports a fix.