What is CVE-2026-90784?

CVE-2026-90784 is a medium-severity vulnerability in Dvidelabs Flatcc, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 5.3/10. Published 2026-09-14.

How severe is CVE-2026-90784?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Dvidelabs Flatcc

CVE-2026-90784

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.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Dvidelabs Flatcc — versions 0.6.0, 0.6.1, 0.6.2

Weakness classification (CWE)

References

cna@vuldb.com (product)
cna@vuldb.com (patch)
cna@vuldb.com (issue-tracking, exploit)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)

Frequently asked questions

What is CVE-2026-90784?: CVE-2026-90784 is a medium-severity vulnerability in Dvidelabs Flatcc, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 5.3/10. Published 2026-09-14.
How severe is CVE-2026-90784?: Medium severity. CVSS v3 base score is 5.3 out of 10.