CVE-2023-5388: firefox-esr (exact versions not specified); +2 more affected products

CVE-2023-5388 affects firefox-esr. EPSS 0.00974 (percentile 0.61458), scored 20-Oct-2026. Fixed version: 115.9.0esr-1~deb12u1. Fixed version: 115.9.0esr-1. Fixed version: 115.9.0esr-1. Fixed version: 2:3.98-1. Fixed version: 2:3.98-1. Fixed version: 1:115.9.0-1~deb12u1. Fixed version: 1:115.9.0-1. Fixed version: 1:115.9.0-1.

Affected technology

firefox-esr · Exact affected versions not specified by the source
Vendor not specified by the source

nss · Exact affected versions not specified by the source
Vendor not specified by the source

thunderbird · Exact affected versions not specified by the source
Vendor not specified by the source

Component: Not specified by the source

What an attacker can do

The source does not specify what an attacker can achieve.

Published 21-Oct-2026 15:29 UTC

Product: firefox-esr
CCR priority: 0.2 /100 (P5)
EPSS: 0.00974 · percentile 0.61458 · 2026-10-20
KEV: no

Provenance

OSV.dev · Source record · observed 2026-10-21 07:07:21.683489+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2023-5388.html