CVE-2026-12326: Mozilla Firefox, грешка в паметта

Описание

Оригинално описание

Memory safety bugs present in Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152 and Thunderbird 152.

Засегнати продукти

• Mozilla Firefox: от 152 нататък
• Mozilla Thunderbird: от 152 нататък
• Red Hat: още 5 продукта, добавени от Red Hat

  Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9

Вид слабост

• CWE-119 Нарушаване на границите на буфер в паметта
• CWE-825 Expired Pointer Dereference

История

Други уязвимости в Mozilla Firefox

• 6.5CVE-2026-121259
• 8.8CVE-2026-120572
• 6.5CVE-2026-119843
• 6.5CVE-2026-120831
• 7.4CVE-2026-120830

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-12326
• https://nvd.nist.gov/vuln/detail/CVE-2026-12326
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1767455%2C2004308%2C2024445%2C2028182%2C2029765%2C2029883%2C2030110%2C2030149%2C2030366%2C2030374%2C2030564%2C2031120%2C2033411%2C2038695%2C2042465%2C2042781%2C2042907
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2021955%2C2025960%2C2029066%2C2029403%2C2029435%2C2029803%2C2030570%2C2030573%2C2032264%2C2033234%2C2034816%2C2035907%2C2035963%2C2036895%2C2036898%2C2036907%2C2036909%2C2036928%2C2036931%2C2036932%2C2036934%2C2039238%2C2039463
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2039050%2C2042718%2C2042760%2C2044831%2C2045307%2C2045398%2C2045516%2C2045572%2C2041741%2C2044433
• https://www.mozilla.org/security/advisories/mfsa2026-57/
• https://www.mozilla.org/security/advisories/mfsa2026-60/
• https://access.redhat.com/security/cve/CVE-2026-12326
• https://bugzilla.redhat.com/show_bug.cgi?id=2489222
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-12326.json