PULSE
ES
FEED
ransomwallstreet reclama a Prism Medical Products · US · Healthcareransomn0n reclama a PROTEX Confection · TN · Manufacturingransomn0n reclama a SunTechnics Fabrisolar AG · CH · Energy & Utilitiesransomemperador reclama a B2Chat · Technologyransomqilin reclama a Coop Italia · IT · Retail & E-Commerceransomqilin reclama a SEPIVER · MX · Not Foundransomlockbit5 reclama a istanbultrading.com · TR · Retail & E-Commerceransomsilentransomgroup reclama a M... C... · Not Foundransomqilin reclama a United Restaurant Supply · US · Hospitalityransombravox reclama a AMSAM · FR · Not Foundransombravox reclama a Barrow & Grimm · US · Not Foundransomsilentransomgroup reclama a M...r · Not Foundransomsilentransomgroup reclama a Kirkland & Ellis LLP · US · Professional Servicesransomakira reclama a Bethany Press International · Retail & E-Commerceransomwallstreet reclama a Prism Medical Products · US · Healthcareransomn0n reclama a PROTEX Confection · TN · Manufacturingransomn0n reclama a SunTechnics Fabrisolar AG · CH · Energy & Utilitiesransomemperador reclama a B2Chat · Technologyransomqilin reclama a Coop Italia · IT · Retail & E-Commerceransomqilin reclama a SEPIVER · MX · Not Foundransomlockbit5 reclama a istanbultrading.com · TR · Retail & E-Commerceransomsilentransomgroup reclama a M... C... · Not Foundransomqilin reclama a United Restaurant Supply · US · Hospitalityransombravox reclama a AMSAM · FR · Not Foundransombravox reclama a Barrow & Grimm · US · Not Foundransomsilentransomgroup reclama a M...r · Not Foundransomsilentransomgroup reclama a Kirkland & Ellis LLP · US · Professional Servicesransomakira reclama a Bethany Press International · Retail & E-Commerce
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CVE WatchOct 13, 2026

CVE-2026-109780

Mitigation bypass in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 158 and Thunderbird 158.

CVSS

—

No CVSS

EPSS

0.2%

p9

KEV

—

Exploit Today

3

0-100

Published: Oct 13, 2026 · Last modified: Oct 13, 2026

EPSS · 30d
0.2%EPSS · 30 days0.2%
2026-10-142026-10-22
Technical description

Mitigation bypass in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 158 and Thunderbird 158.

Official references
Related CVEs

No related CVEs by CWE or product.