Acrobat Reader is affected by an Untrusted Search Path vulnerability that could result in privilege escalation. An attacker with high privileges could leverage this vulnerability to gain elevated access. Exploit depends on conditions beyond the attacker's control. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

zetlyn/cve-nvd vulnerability cve CVE-2026-80159 cpe cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:* cpe cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:* cpe cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:* cpe cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* cpe cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* known 2026-09-08

https://nvd.nist.gov/vuln/detail/CVE-2026-80159

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4.0
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Said since
2026-09-29 09:45 UTC
Last answered
2026-10-04 18:16 UTC
Original
open at the source
What the source handed over
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Its words
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Read by
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Said since
2026-09-29 17:49 UTC
Last answered
2026-10-04 18:16 UTC
Original
open at the source
2026-09-29 17:49 UTCAdobe Acrobat
2026-09-29 09:45 UTC—
What the source handed over
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2026-09-29 09:45 UTC
Last answered
2026-10-04 18:16 UTC
Original
open at the source
What the source handed over
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Source
NVD
Its words
Adobe
Read by
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Said since
2026-09-29 17:49 UTC
Last answered
2026-10-04 18:16 UTC
Original
open at the source
2026-09-29 17:49 UTCAdobe
2026-09-29 09:45 UTC—
What the source handed over
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            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 0.3,
          "impactScore": 3.6,
          "source": "psirt@adobe.com",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2026-80159",
            "options": [
              {
                "exploitation": "none"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "partial"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2026-09-10T20:41:03.546777Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2026-09-08T21:18:42.980",
    "references": [
      {
        "source": "psirt@adobe.com",
        "tags": [
          "Vendor Advisory"
        ],
        "url": "https://helpx.adobe.com/security/products/acrobat/apsb26-141.html"
      }
    ],
    "sourceIdentifier": "psirt@adobe.com",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-426"
          }
        ],
        "source": "psirt@adobe.com",
        "type": "Secondary"
      }
    ]
  }
}

Text

Acrobat Reader is affected by an Untrusted Search Path vulnerability that could result in privilege escalation. An attacker with high privileges could leverage this vulnerability to gain elevated access. Exploit depends on conditions beyond the attacker's control. Exploitation of this issue requires user interaction in that a victim must open a malicious file.