CVE-2026-46469
CVE-2026-46469 is a medium-severity vulnerability in Freedesktop Gst-plugins-good with a CVSS 3.x base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-369.
Key facts
- Severity: Medium (CVSS 3.x base score 4.0)
- EPSS exploit prediction: 0% (1st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-30347
- Weakness: CWE-369
- Affected product: Freedesktop Gst-plugins-good
- Published:
- Last modified:
Description
An issue was discovered in GStreamer gst-plugins-good before 1.28.2. When parsing MP4 audio tracks, the isomp4 plugin's qtdemux_parse_trak function does not sufficiently validate atom data before performing division operations, leading to denial of service due to integer division by zero.
Frequently asked questions
- What is CVE-2026-46469?
- An issue was discovered in GStreamer gst-plugins-good before 1.28.2. When parsing MP4 audio tracks, the isomp4 plugin's qtdemux_parse_trak function does not sufficiently validate atom data before performing division operations, leading to denial of service due to integer division by zero.
- How severe is CVE-2026-46469?
- CVE-2026-46469 has a CVSS 3.x base score of 4.0, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
- Is CVE-2026-46469 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-46469?
- CVE-2026-46469 affects Freedesktop Gst-plugins-good. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-46469?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-46469 have an EU (EUVD) identifier?
- Yes. CVE-2026-46469 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30347.
- When was CVE-2026-46469 published?
- CVE-2026-46469 was published on 2026-05-14 and last updated on 2026-06-17.
References
- https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11243.patch
- https://gstreamer.freedesktop.org/security/sa-2026-0018.html
Affected products (1)
- cpe:2.3:a:freedesktop:gst-plugins-good:*:*:*:*:*:gstreamer:*:*
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