CVE-2026-81978

5.5 mediumEPSS 0.3%

Medium (5.5) in adobe. EPSS 0.3% chance of exploitation in the next 30 days.

Acrobat Reader is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Severity

CVSS 3.1

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 17% of CVEs (scores of 2026-11-01)
CWE: CWE-125
Published: 2026-09-08
Modified: 2026-09-10
Record from: the NVD, synced 2026-10-19

Affected

adobe:acrobat
adobe:acrobat_dc
adobe:acrobat_reader_dc

References

https://helpx.adobe.com/security/products/acrobat/apsb26-141.html

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