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PT-2026-49681

🗓️ 16 Jun 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity
🔗 dbu.gs👁 19 Views

Memory safety bug fixed in Firefox 152 and Firefox ESR 140.12.

Related
Refs
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CVE-2026-12299
16 Jun 202611:52
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nessus
Tenable Nessus
Amazon Linux 2023 : firefox (ALAS2023-2026-1928)
16 Jul 202600:00
–nessus
nessus
Tenable Nessus
Amazon Linux 2023 : firefox (ALAS2023-2026-2069)
18 Aug 202600:00
–nessus
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03 Aug 2026 00:00Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.19.8
EPSS0.00397
SSVC
19