EUVD-2026-10901

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to spoof the identity of a signer. Exploitation of this issue...

GHSA-H7CJ-J2VV-QW8R Wisp Vulnerable to Path Traversal

Summary wisp.servestatic is vulnerable to arbitrary file read via percent-encoded path traversal %2e%2e. The directory traversal sanitization runs before percent-decoding, allowing encoded .. sequences to bypass the filter. An unauthenticated attacker can read any file readable by the application...

CVE-2026-27278

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by a Use After Free 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...

CVE-2026-27221

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to spoof the identity of a signer. Exploitation of this issue...

CVE-2026-27221

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to spoof the identity of a signer. Exploitation of this issue...

CVE-2026-27278

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by a Use After Free 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...

CVE-2026-27220

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by a Use After Free 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...

CVE-2026-27220

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by a Use After Free 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...

CVE-2026-27278

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by a Use After Free 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...

CVE-2026-27221 Acrobat Reader | Improper Certificate Validation (CWE-295)

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to spoof the identity of a signer. Exploitation of this issue...

CVE-2026-27221

CVE-2026-27221 affects Adobe Acrobat Reader up to version 25.001.21265 and earlier, with an Improper Certificate Validation vulnerability that could bypass security features and allow a signer identity spoof. Exploitation requires user interaction; affected components are Acrobat Reader’s certifi...

CVE-2026-27221 Acrobat Reader | Improper Certificate Validation (CWE-295)

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to spoof the identity of a signer. Exploitation of this issue...

CVE-2026-27278

Adobe Acrobat Reader is affected by CVE-2026-27278 (Use After Free) enabling arbitrary code execution in the context of the user. Affected versions include 24.001.30307, 24.001.30308, 25.001.21265 and earlier; exploitation requires the user to open a malicious file. Red Hat and ENISA advisories c...

CVE-2026-27278 Acrobat Reader | Use After Free (CWE-416)

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by a Use After Free 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...

CVE-2026-27221

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to spoof the identity of a signer. Exploitation of this issue...

CVE-2026-27278 Acrobat Reader | Use After Free (CWE-416)

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by a Use After Free 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...

CVE-2026-27220

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by a Use After Free 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...

CVE-2026-27220

Adobe Acrobat Reader is affected by a Use After Free flaw (CWE-416) in versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier, potentially allowing arbitrary code execution in the current user context. Exploitation requires the user to open a malicious file. Remediation offered in sources ...

CVE-2026-27220 Acrobat Reader | Use After Free (CWE-416)

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by a Use After Free 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...

CVE-2026-27220 Acrobat Reader | Use After Free (CWE-416)

Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by a Use After Free 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...