CVE-2026-90785CWE-617

CVE-2026-90785

Medium · published September 14, 2026

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

A vulnerability was found in Dvidelabs flatcc up to 0.6.3. This affects the function analyze_struct of the file src/compiler/semantics.c of the component Struct Analysis. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The exploit has been made public and could be used. The patch is identified as f705032346ee39efd7d3848c50b73d455d28d06d. A patch should be applied to remediate 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
Weakness
CWE-617 · Reachable Assertion
Published
2026-09-14T18:17Z
References (7)
https://github.com/dvidelabs/flatcc/ · [email protected]https://github.com/dvidelabs/flatcc/commit/f705032346ee39efd7d3848c50b73d455d28d06d · [email protected]https://github.com/dvidelabs/flatcc/issues/388 · [email protected]https://vuldb.com/cve/CVE-2026-90785 · [email protected]https://vuldb.com/submit/919200 · [email protected]https://vuldb.com/vuln/403291 · [email protected]https://vuldb.com/vuln/403291/cti · [email protected]
EPSS history
Timeline
  • 17 SEP 03:33Z
    EPSS moved — → 0%
    epss
  • 14 SEP 13:15Z
    Dvidelabs flatcc Struct Analysis semantics.c analyze_struct assertion
    cvelistv5