---
cve: "CVE-2026-15185"
severity: "MEDIUM"
cvss: 4.8
epss: "11%"
vendor: "n/a"
kev: false
exploited: false
published: "2026-07-09 14:16:29"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T09:09:11+02:00"
---

# CVE-2026-15185

> 4.8 MEDIUM · 🧪 PoC

## Beschreibung

A vulnerability was determined in GPAC 26.03-DEV. This affects the function vobsub_read_idx of the file /src/media_tools/vobsub.c of the component MP4Box. Executing a manipulation of the argument num_langs can lead to out-of-bounds read. The attack needs to be launched locally. The exploit has been publicly disclosed and may be utilized. This patch is called 532097084729a936bcdf6a27c41003f3bd7dc3ff. It is best practice to apply a patch to resolve this issue. Two different commits were applied to fix this issue.

## CVSS-Vektor

```
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
```

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

## Patch verfügbar (OSV)

- 532097084729a936bcdf6a27c41003f3bd7dc3ff (Commit)
- aa0fb77b82e51b159a2024c440cdf6b571b14d81 (Commit)

## Referenzen

- <https://vuldb.com/vuln/377111>
- <https://vuldb.com/vuln/377111/cti>
- <https://vuldb.com/cve/CVE-2026-15185>
- <https://vuldb.com/submit/851214>
- <https://github.com/gpac/gpac/issues/3611>
- <https://github.com/gpac/gpac/commit/aa0fb77b82e51b159a2024c440cdf6b571b14d81>
- <https://github.com/gpac/gpac/commit/532097084729a936bcdf6a27c41003f3bd7dc3ff>
- <https://github.com/gpac/gpac/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-15185) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_