PT-2026-61865 · Mozilla · Firefox

Fedek · CVE-2026-16353 · Published 2026-07-21 · Updated 2026-07-21

Mitre

Invalid pointer in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, and Firefox ESR 140.13.

Related Identifiers

CVE-2026-16353

Affected Products

Firefox

References · 5

• https://mozilla.org/security/advisories/mfsa2026-70 · Vendor Advisory
• https://mozilla.org/security/advisories/mfsa2026-69 · Vendor Advisory
• https://mozilla.org/security/advisories/mfsa2026-68 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-16353 · Security Note
• https://bugzilla.mozilla.org/show_bug.cgi?id=2049523 · Note