CVE-2026-90784

MEDIUM 5.3

Dvidelabs flatcc semantics.c fb_clear_parser memory leak

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability has been found in Dvidelabs flatcc up to 0.6.3. The impacted element is the function fb_clear_parser of the file src/Compiler/semantics.c. The manipulation leads to memory leak. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of the patch is 8dbc3419738da066151991fd2bf1d0c85591dea2. It is suggested to install a patch to address this issue.

CWE	CWE-401 CWE-404
Vendor	dvidelabs
Product	flatcc
Published	Sep 14, 2026
Last Updated	Sep 14, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Dvidelabs / flatcc

0.6.0 0.6.1 0.6.2 0.6.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/403290 vuldb.com: https://vuldb.com/vuln/403290/cti vuldb.com: https://vuldb.com/cve/CVE-2026-90784 vuldb.com: https://vuldb.com/submit/919199 github.com: https://github.com/dvidelabs/flatcc/issues/389 github.com: https://github.com/dvidelabs/flatcc/commit/8dbc3419738da066151991fd2bf1d0c85591dea2 github.com: https://github.com/dvidelabs/flatcc/

Credits

🔍 lrrh (VulDB User)