CVE-2026-48294

CVE-2026-48294 (CVSS 7.4 HIGH) is a UXSS-class cross-origin data disclosure vulnerability in the Adobe Acrobat PDF Extension for Chrome (ID: efaidnbmnnnibpcajpcglclefindmkaj), affecting versions 26.5.2.2 and earlier (~314 million users). Codenamed HermeticReader by Guardio Labs, the flaw exploits...