CVE-2026-12297

creationtimestamp| type| source ---|---|--- 2026-06-17 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260618...

Mozilla: Out-of-bounds write in Cairo library (MFSA 2013-31)

Integer signedness error in the pixmanfillsse2 function in pixman-sse2.c in Pixman, as distributed with Cairo and used in Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, Thunderbird ESR 17.x before 17.0.5, SeaMonkey before 2.17, and other products, allows...