---
cve: "CVE-2026-90786"
severity: "MEDIUM"
cvss: 6.9
epss: "43%"
vendor: "Dvidelabs"
kev: false
exploited: false
published: "2026-09-14 14:17:19"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-17T16:49:39+02:00"
---

# CVE-2026-90786

> 6.9 MEDIUM · 🧪 PoC

## Beschreibung

A vulnerability was determined in Dvidelabs flatcc up to 0.6.3. This impacts the function align_order_members of the file src/compiler/semantics.c of the component Duplicate Symbol Handler. This manipulation causes reachable assertion. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Patch name: 8b19ba4e992ebcad7f5970704d1afc5507fa5205. To fix this issue, it is recommended to deploy a patch.

## CVSS-Vektor

```
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
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 8b19ba4e992ebcad7f5970704d1afc5507fa5205 (Commit)

## Referenzen

- <https://vuldb.com/vuln/403292>
- <https://vuldb.com/vuln/403292/cti>
- <https://vuldb.com/cve/CVE-2026-90786>
- <https://vuldb.com/submit/919201>
- <https://github.com/dvidelabs/flatcc/issues/387>
- <https://github.com/jimjag/flatcc/commit/8b19ba4e992ebcad7f5970704d1afc5507fa5205>
- <https://github.com/dvidelabs/flatcc/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-90786) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_