Buffer overflow in Adobe Acrobat For Edge
CVE-2026-100134
Acrobat for Edge is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-100134 (vendor-advisory)
Frequently asked questions
- What is CVE-2026-100134?
- CVE-2026-100134 is a high-severity vulnerability in Adobe Acrobat For Edge, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2026-10-20.
- How severe is CVE-2026-100134?
- High severity. CVSS v3 base score is 8.8 out of 10.