CVE-2026-90784CWE-401CWE-404

CVE-2026-90784

Medium · published September 14, 2026

CVSS v3.1
5.3
EPSS
1%
Percentile
53.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00724 · 53.5th percentile
Weaknesses
CWE-401 · Missing Release of Memory after Effective Lifetime; CWE-404 · Improper Resource Shutdown or Release
Published
2026-09-14T17:19Z
References (7)
https://github.com/dvidelabs/flatcc/ · [email protected]https://github.com/dvidelabs/flatcc/commit/8dbc3419738da066151991fd2bf1d0c85591dea2 · [email protected]https://github.com/dvidelabs/flatcc/issues/389 · [email protected]https://vuldb.com/cve/CVE-2026-90784 · [email protected]https://vuldb.com/submit/919199 · [email protected]https://vuldb.com/vuln/403290 · [email protected]https://vuldb.com/vuln/403290/cti · [email protected]
EPSS history
Timeline
  • 17 SEP 03:33Z
    EPSS moved — → 0%
    epss
  • 14 SEP 13:00Z
    Dvidelabs flatcc semantics.c fb_clear_parser memory leak
    cvelistv5