CVE-2026-15185
LOW
3.3
CVSS 3.1
Description
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.
Metadata
Severity & Metrics
3.3
LOW CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| n/a | GPAC | — | 26.03-DEV |
CVSS scores (4)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 4.8 | MEDIUM | 4.0 | cna | 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 |
| 3.3 | LOW | 3.1 | cna | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C |
| 3.3 | LOW | 3.0 | cna | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C |
| 1.7 | N/D | 2.0 | cna | AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C |
References (8)
- VDB-377111 | GPAC MP4Box vobsub.c vobsub_read_idx out-of-bounds https://vuldb.com/vuln/377111
- VDB-377111 | CTI Indicators (IOB, IOC, IOA) https://vuldb.com/vuln/377111/cti
- CVE-2026-15185 | CVE Analysis and Report https://vuldb.com/cve/CVE-2026-15185
- Submit #851214 | GPAC GPAC 26.03-DEV Out-of-Bounds Read 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/