---
cve: "CVE-2026-90686"
severity: "MEDIUM"
cvss: 6.9
epss: "0.5%"
vendor: "n/a"
kev: false
exploited: false
published: "2026-09-14 06:16:58"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-20T19:55:48+02:00"
---

# CVE-2026-90686

> 6.9 MEDIUM · 🧪 PoC

## Beschreibung

A vulnerability was found in GPAC up to f1219cde. This affects the function gf_bt_report of the file scene_manager/loader_bt.c of the component MP4Box. The manipulation results in memory corruption. The attack may be performed from remote. The exploit has been made public and could be used. Upgrading to version abi-16.23 is able to mitigate this issue. The patch is identified as afca1f1181668d85941d51ed1adf647807d5d975. It is suggested to upgrade the affected component.

## 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)

- afca1f1181668d85941d51ed1adf647807d5d975 (Commit)
- 2aa431eaf732c1a7e9a966ea12049fc001d91e04 (Commit)

## Referenzen

- <https://vuldb.com/vuln/403219>
- <https://vuldb.com/vuln/403219/cti>
- <https://vuldb.com/cve/CVE-2026-90686>
- <https://vuldb.com/submit/914120>
- <https://github.com/gpac/gpac/issues/3798>
- <https://github.com/Ech06/CVE_submit/blob/main/gpac_3798.md>
- <https://github.com/gpac/gpac/commit/afca1f1181668d85941d51ed1adf647807d5d975>
- <https://github.com/gpac/gpac/releases/tag/abi-16.23>
- <https://github.com/gpac/gpac/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-90686) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_