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Vulnerability details: VCID-vv52-dv8d-nfaz
Vulnerability ID VCID-vv52-dv8d-nfaz
Aliases CVE-2024-9955
Summary Use after free in WebAuthentication in Google Chrome prior to 130.0.6723.58 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
Status Published
Exploitability 0.5
Weighted Severity 7.9
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
epss 0.21388 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.21388 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.21388 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.21388 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.21388 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.21388 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.21388 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.21388 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.21388 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.21388 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.21388 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.21388 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.22721 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.22721 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.22721 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.22721 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.22721 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.22721 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.22721 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.22721 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
epss 0.22721 https://api.first.org/data/v1/epss?cve=CVE-2024-9955
cvssv3.1 8.8 https://chromereleases.googleblog.com/2024/10/stable-channel-update-for-desktop_15.html
ssvc Track https://chromereleases.googleblog.com/2024/10/stable-channel-update-for-desktop_15.html
cvssv3.1 8.8 https://issues.chromium.org/issues/370133761
ssvc Track https://issues.chromium.org/issues/370133761
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2024-9955
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2024-9955
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-9955
370133761 https://issues.chromium.org/issues/370133761
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
CVE-2024-9955 https://nvd.nist.gov/vuln/detail/CVE-2024-9955
stable-channel-update-for-desktop_15.html https://chromereleases.googleblog.com/2024/10/stable-channel-update-for-desktop_15.html
No exploits are available.
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/2024/10/stable-channel-update-for-desktop_15.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/2024-10-16T19:45:21Z/ Found at https://chromereleases.googleblog.com/2024/10/stable-channel-update-for-desktop_15.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/370133761
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/2024-10-16T19:45:21Z/ Found at https://issues.chromium.org/issues/370133761
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2024-9955
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
Exploit Prediction Scoring System (EPSS)
Percentile 0.95452
EPSS Score 0.21388
Published At Aug. 14, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T09:06:18.211236+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2024/9xxx/CVE-2024-9955.json 37.0.0