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Vulnerability details: VCID-s7rc-xagh-w3av
Vulnerability ID VCID-s7rc-xagh-w3av
Aliases CVE-2023-28159
Summary Multiple vulnerabilities have been discovered in Mozilla Firefox, the worst of which could result in arbitrary code execution.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.00168 https://api.first.org/data/v1/epss?cve=CVE-2023-28159
epss 0.00168 https://api.first.org/data/v1/epss?cve=CVE-2023-28159
epss 0.00168 https://api.first.org/data/v1/epss?cve=CVE-2023-28159
epss 0.00168 https://api.first.org/data/v1/epss?cve=CVE-2023-28159
epss 0.00168 https://api.first.org/data/v1/epss?cve=CVE-2023-28159
epss 0.00168 https://api.first.org/data/v1/epss?cve=CVE-2023-28159
epss 0.00168 https://api.first.org/data/v1/epss?cve=CVE-2023-28159
epss 0.00168 https://api.first.org/data/v1/epss?cve=CVE-2023-28159
cvssv3.1 4.3 https://bugzilla.mozilla.org/show_bug.cgi?id=1783561
ssvc Track https://bugzilla.mozilla.org/show_bug.cgi?id=1783561
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-09
cvssv3.1 4.3 https://www.mozilla.org/security/advisories/mfsa2023-09/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-09/
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-28159
GLSA-202305-35 https://security.gentoo.org/glsa/202305-35
mfsa2023-09 https://www.mozilla.org/en-US/security/advisories/mfsa2023-09
mfsa2023-09 https://www.mozilla.org/security/advisories/mfsa2023-09/
show_bug.cgi?id=1783561 https://bugzilla.mozilla.org/show_bug.cgi?id=1783561
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Found at https://bugzilla.mozilla.org/show_bug.cgi?id=1783561
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:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-09T16:42:14Z/ Found at https://bugzilla.mozilla.org/show_bug.cgi?id=1783561
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Found at https://www.mozilla.org/security/advisories/mfsa2023-09/
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:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-09T16:42:14Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-09/
Exploit Prediction Scoring System (EPSS)
Percentile 0.38028
EPSS Score 0.00168
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:03:03.664504+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202305-35 38.0.0