CVE-2026-81982

Acrobat Reader | Out-of-bounds Read (CWE-125)

CVSS 3.1 5.5 MEDIUMCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-81982

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-81982

Published

Adobe Acrobat

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "defaultStatus": "unaffected",
                    "product": "Adobe Acrobat",
                    "vendor": "Adobe",
                    "versions": [
                        {
                            "lessThanOrEqual": "26.002.21900",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
                        },
                        {
                            "status": "unaffected",
                            "version": "26.002.21901",
                            "versionType": "custom"
                        }
                    ]
                }

Acrobat Reader

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "defaultStatus": "unaffected",
                    "product": "Acrobat Reader",
                    "vendor": "Adobe",
                    "versions": [
                        {
                            "lessThanOrEqual": "26.002.21900",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
                        },
                        {
                            "status": "unaffected",
                            "version": "26.002.21901",
                            "versionType": "custom"
                        }
                    ]
                }

Acrobat 2024

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "defaultStatus": "unaffected",
                    "product": "Acrobat 2024",
                    "vendor": "Adobe",
                    "versions": [
                        {
                            "lessThanOrEqual": "24.001.30383",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
                        },
                        {
                            "status": "unaffected",
                            "version": "24.001.30429",
                            "versionType": "custom"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON