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Vulnerability details: VCID-xddc-38kx-6qdn
Vulnerability ID VCID-xddc-38kx-6qdn
Aliases CVE-2024-5840
Summary Policy bypass in CORS in Google Chrome prior to 126.0.6478.54 allowed a remote attacker to bypass discretionary access control via a crafted HTML page. (Chromium security severity: Medium)
Status Published
Exploitability 0.5
Weighted Severity 5.9
Risk 3.0
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2024-5840
cvssv3.1 6.5 https://chromereleases.googleblog.com/2024/06/stable-channel-update-for-desktop.html
ssvc Track https://chromereleases.googleblog.com/2024/06/stable-channel-update-for-desktop.html
cvssv3.1 6.5 https://issues.chromium.org/issues/41492103
ssvc Track https://issues.chromium.org/issues/41492103
cvssv3.1 6.5 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7VXA32LXMNK3DSK3JBRLTBPFUH7LTODU/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7VXA32LXMNK3DSK3JBRLTBPFUH7LTODU/
cvssv3.1 6.5 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MPU7AB53QQVNTBPGRMJRY5SXJNYWW3FX/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MPU7AB53QQVNTBPGRMJRY5SXJNYWW3FX/
cvssv3.1 6.5 https://nvd.nist.gov/vuln/detail/CVE-2024-5840
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2024-5840
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-5840
41492103 https://issues.chromium.org/issues/41492103
7VXA32LXMNK3DSK3JBRLTBPFUH7LTODU https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7VXA32LXMNK3DSK3JBRLTBPFUH7LTODU/
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:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*
CVE-2024-5840 https://nvd.nist.gov/vuln/detail/CVE-2024-5840
MPU7AB53QQVNTBPGRMJRY5SXJNYWW3FX https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MPU7AB53QQVNTBPGRMJRY5SXJNYWW3FX/
stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2024/06/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:H/A:N Found at https://chromereleases.googleblog.com/2024/06/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/2024-07-19T17:17:59Z/ Found at https://chromereleases.googleblog.com/2024/06/stable-channel-update-for-desktop.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://issues.chromium.org/issues/41492103
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/2024-07-19T17:17:59Z/ Found at https://issues.chromium.org/issues/41492103
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7VXA32LXMNK3DSK3JBRLTBPFUH7LTODU/
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/2024-07-19T17:17:59Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7VXA32LXMNK3DSK3JBRLTBPFUH7LTODU/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MPU7AB53QQVNTBPGRMJRY5SXJNYWW3FX/
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/2024-07-19T17:17:59Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MPU7AB53QQVNTBPGRMJRY5SXJNYWW3FX/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2024-5840
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 0.17802
EPSS Score 0.00057
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:58:31.837462+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2024/5xxx/CVE-2024-5840.json 37.0.0