flatcc through 0.6.4 contains an out-of-bounds read vulnerability in __flatcc_json_parser_number that allows attackers to read past the input buffer via numbers ending in a decimal point. Attackers can supply untrusted JSON ending immediately after a decimal point to generated parsers, crashing applications when the buffer ends at an unmapped page.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 27 Oct 2026 04:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | flatcc through 0.6.4 contains an out-of-bounds read vulnerability in __flatcc_json_parser_number that allows attackers to read past the input buffer via numbers ending in a decimal point. Attackers can supply untrusted JSON ending immediately after a decimal point to generated parsers, crashing applications when the buffer ends at an unmapped page. | |
| Title | flatcc through 0.6.4 Out-of-Bounds Read via __flatcc_json_parser_number | |
| First Time appeared |
Flatcc Project
Flatcc Project flatcc |
|
| Weaknesses | CWE-125 | |
| CPEs | cpe:2.3:a:flatcc_project:flatcc:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Flatcc Project
Flatcc Project flatcc |
|
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-26T21:52:34.304Z
Reserved: 2026-10-26T20:23:35.412Z
Link: CVE-2026-116733
No data.
Status : Deferred
Published: 2026-10-26T22:16:57.360
Modified: 2026-10-26T22:16:57.483
Link: CVE-2026-116733
No data.
OpenCVE Enrichment
Updated: 2026-10-27T08:15:15Z
Weaknesses