CVE-2026-46472
gstreamer1-plugins-good: gstreamer1-plugins-good: Information disclosure via out-of-bounds read in qtdemux_parse_chnl
Published Oct 16, 2026
CVSS 3.1 · 7.5 High
EPSS < 1%
KEV · Not listed
Description
An issue was discovered in GStreamer gst-plugins-good before 1.28.2. While parsing an MP4 file, the isomp4 plugin's qtdemux_parse_chnl function may read past the end of a global array, potentially leading to information disclosure.
Affected Products
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CVE record
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NVD configurations
No data
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Red Hat packages
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OpenCVE enrichment
No data
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| n/a | n/a | affected |
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No data available yet.
Remediation
Tracking
Advisories
Metrics
No CVSS v4.0
Attack Vector Network
Attack Complexity Low
Privileges Required None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
User Interaction None
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.308% probability within 30 days)
Exploitation none
Automatable yes
Technical Impact partial
References
History
Oct 17, 2026 12:30 AM
Title updated. Added references. Scoring metrics updated
View changes
| Type | Values Removed | Values Added |
|---|---|---|
| Title | gstreamer1-plugins-good: gstreamer1-plugins-good: Information disclosure via out-of-bounds read in qtdemux_parse_chnl | |
| References |
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| Metrics |
threat_severity
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threat_severity
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Oct 16, 2026 9:30 PM
Title updated. Weaknesses updated
View changes
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Potential Information Disclosure via Out-of-Bounds Read in GStreamer isomp4 Plugin | |
| Weaknesses | CWE-200 CWE-788 |
Oct 16, 2026 8:30 PM
Scoring metrics updated
View changes
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Oct 16, 2026 7:30 PM
Weaknesses updated. Scoring metrics updated
View changes
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-125 | |
| Metrics |
cvssV3_1
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Oct 16, 2026 6:30 PM
Title updated. Weaknesses updated
View changes
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Potential Information Disclosure via Out-of-Bounds Read in GStreamer isomp4 Plugin | |
| Weaknesses | CWE-200 CWE-788 |
Oct 16, 2026 4:00 PM
Description updated. Added references
View changes
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An issue was discovered in GStreamer gst-plugins-good before 1.28.2. While parsing an MP4 file, the isomp4 plugin's qtdemux_parse_chnl function may read past the end of a global array, potentially leading to information disclosure. | |
| References |
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Subscriptions
No data.
Weaknesses
