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Vulnerability details: VCID-mhd8-qg19-cqg1
Vulnerability ID VCID-mhd8-qg19-cqg1
Aliases CVE-2025-13638
Summary chromium-browser: Use after free in Media Stream
Status Published
Exploitability 0.5
Weighted Severity 5.3
Risk 2.6
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-825 Expired Pointer Dereference
CWE-416 Use After Free
System Score Found at
cvssv3 4.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-13638.json
epss 0.00138 https://api.first.org/data/v1/epss?cve=CVE-2025-13638
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2025-13638
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2025-13638
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2025-13638
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2025-13638
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2025-13638
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2025-13638
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2025-13638
cvssv3.1 8.8 https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop.html
ssvc Track https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop.html
cvssv3.1 8.8 https://issues.chromium.org/issues/448046109
ssvc Track https://issues.chromium.org/issues/448046109
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-13638.json
https://api.first.org/data/v1/epss?cve=CVE-2025-13638
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-13638
2418468 https://bugzilla.redhat.com/show_bug.cgi?id=2418468
448046109 https://issues.chromium.org/issues/448046109
stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop.html
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-13638.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-12-03T04:55:43Z/ Found at https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://issues.chromium.org/issues/448046109
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-12-03T04:55:43Z/ Found at https://issues.chromium.org/issues/448046109
Exploit Prediction Scoring System (EPSS)
Percentile 0.33684
EPSS Score 0.00138
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:34:22.421274+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-13638.json 38.0.0