CVE-2024-5688

At a glance

Severity: HIGH 8.1
EPSS: EPSS 1.07 % · percentile 65 (2026-10-27)
State: PUBLISHED
Published: 2024-06-11
Updated: 2024-08-01
Assigner: mozilla
NVD status: Analyzed

Description

If a garbage collection was triggered at the right time, a use-after-free could have occurred during object transplant. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.

Scores

Version	Score	Vector	Scored by
CVSS 3.1	HIGH 8.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP
CVSS 3.1	HIGH 8.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H	NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Weaknesses (CWE)

CWE-416

European references

ENISA EUVD · EUVD-2024-46860
GCVE · GCVE-0-2024-5688

CERT-FR advisories

CERTFR-2024-AVI-0493 — Multiples vulnérabilités dans les produits Mozilla · cert.ssi.gouv.fr
CERTFR-2024-AVI-0482 — Multiples vulnérabilités dans Mozilla Firefox · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* < 115.12
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* < 127.0
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* < 115.12

Affected products

Product	Versions
Mozilla · Firefox	affected unspecified < 127
Mozilla · Firefox ESR	affected unspecified < 115.12
Mozilla · Thunderbird	affected unspecified < 115.12

References

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD