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Vulnerability details: VCID-fgsw-665h-f7f7
Vulnerability ID VCID-fgsw-665h-f7f7
Aliases CVE-2023-29551
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 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2023-29551
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2023-29551
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2023-29551
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2023-29551
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2023-29551
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2023-29551
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2023-29551
epss 0.00278 https://api.first.org/data/v1/epss?cve=CVE-2023-29551
cvssv3.1 8.8 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1763625%2C1814314%2C1815798%2C1815890%2C1819239%2C1819465%2C1819486%2C1819492%2C1819957%2C1820514%2C1820776%2C1821838%2C1822175%2C1823547
ssvc Track https://bugzilla.mozilla.org/buglist.cgi?bug_id=1763625%2C1814314%2C1815798%2C1815890%2C1819239%2C1819465%2C1819486%2C1819492%2C1819957%2C1820514%2C1820776%2C1821838%2C1822175%2C1823547
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-13
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2023-13/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-13/
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-29551
buglist.cgi?bug_id=1763625%2C1814314%2C1815798%2C1815890%2C1819239%2C1819465%2C1819486%2C1819492%2C1819957%2C1820514%2C1820776%2C1821838%2C1822175%2C1823547 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1763625%2C1814314%2C1815798%2C1815890%2C1819239%2C1819465%2C1819486%2C1819492%2C1819957%2C1820514%2C1820776%2C1821838%2C1822175%2C1823547
GLSA-202305-35 https://security.gentoo.org/glsa/202305-35
mfsa2023-13 https://www.mozilla.org/en-US/security/advisories/mfsa2023-13
mfsa2023-13 https://www.mozilla.org/security/advisories/mfsa2023-13/
USN-6010-1 https://usn.ubuntu.com/6010-1/
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://bugzilla.mozilla.org/buglist.cgi?bug_id=1763625%2C1814314%2C1815798%2C1815890%2C1819239%2C1819465%2C1819486%2C1819492%2C1819957%2C1820514%2C1820776%2C1821838%2C1822175%2C1823547
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/2025-01-08T21:31:50Z/ Found at https://bugzilla.mozilla.org/buglist.cgi?bug_id=1763625%2C1814314%2C1815798%2C1815890%2C1819239%2C1819465%2C1819486%2C1819492%2C1819957%2C1820514%2C1820776%2C1821838%2C1822175%2C1823547
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.mozilla.org/security/advisories/mfsa2023-13/
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/2025-01-08T21:31:50Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-13/
Exploit Prediction Scoring System (EPSS)
Percentile 0.51226
EPSS Score 0.00278
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:03:04.317086+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202305-35 38.0.0