Double Free Affecting gpac/gpac package, versions [,26.02.0)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-GPACGPAC-17822560
- published6 Jul 2026
- disclosed6 Jul 2026
- creditUnknown
Introduced: 6 Jul 2026
NewCVE-2025-15667 (opens in a new tab)How to fix?
Upgrade gpac/gpac to version 26.02.0 or higher.
Overview
Affected versions of this package are vulnerable to Double Free in the gf_isom_nalu_sample_rewrite function. An attacker can cause a denial of service by triggering a double free condition through manipulation of the nalu_out_bs argument.