CVE-2025-71468: gpac · NULL Pointer Dereference
Affects gpacSource CVE Database V5
Not known to be exploited · CVSS 6.8 Medium : upgrade to 26.02.0 when convenient.
Data as of 15 Nov 2026, 16:08 UTC
Thin evidence
One scorer or none| CNA (VulnCheck) | CVSS 4.0 | 6.8 |
|---|---|---|
| CNA (VulnCheck) | CVSS 3.1 | 5.5 |
- Patch
- Available – fixed in 26.02.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 15 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 14 Nov 2026.
What to do
Upgrade gpac to 26.02.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| gpacgpac | Affected
| Fixed in
|
GitHubgpacpkg:github/gpacOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade GPAC to version 26.02.0 or later, where this NULL pointer dereference vulnerability is fixed. No other mitigations are indicated or necessary once patched.
Description
GPAC versions before 26.02.0 have a NULL pointer dereference vulnerability in the gf_dash_group_get_audio_channels() function. This flaw can be triggered by crafted DASH manifests where the AudioChannelConfiguration element omits required attributes, causing applications like MP4Box or GPAC DASH clients to crash and resulting in denial of service.
References
- github.com/gpac/gpac/issues/3269 (opens in a new tab)
- github.com/gpac/gpac/issues/3270 (opens in a new tab)
- github.com/gpac/gpac/commit/62714f27c64a3d1eb7e880f9eed2d38673cb43ce (opens in a new tab)
- github.com/gpac/gpac/blob/v2.4.0/src/media_tools/dash_client.c (opens in a new tab)
- vulncheck.com/advisories/gpac-before-26.02.0-null-pointer-dereference-via-gf-dash-group-get-audio-channels (opens in a new tab)