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PT-2026-49695

🗓️ 16 Jun 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 10 Views

Memory safety bugs in Firefox 151 and Thunderbird 151; memory corruption risk; fixed in Firefox 152.

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-12305
16 Jun 202611:52
–attackerkb
ATTACKERKB		CVE-2026-12308
16 Jun 202611:52
–attackerkb
ATTACKERKB		CVE-2026-12307
16 Jun 202611:52
–attackerkb
ATTACKERKB		CVE-2026-12292
16 Jun 202611:52
–attackerkb
ATTACKERKB		CVE-2026-12314
16 Jun 202611:52
–attackerkb
ATTACKERKB		CVE-2026-12298
16 Jun 202611:52
–attackerkb
ATTACKERKB		CVE-2026-12295
16 Jun 202611:52
–attackerkb
ATTACKERKB		CVE-2026-12293
16 Jun 202611:52
–attackerkb
ATTACKERKB		CVE-2026-12300
16 Jun 202611:52
–attackerkb
ATTACKERKB		CVE-2026-12297
16 Jun 202611:52
–attackerkb
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18 Jun 2026 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.18.1 - 9.8
EPSS0.00476
SSVC
firefox 151thunderbird 151memory safetymemory corruptionarbitrary codefirefox 152
10