Detections
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Adobe Bridge 15.1.3 < 15.1.4 / 16.x < 16.0.2 Multiple Vulnerabilities (APSB26-21)

high Nessus Plugin ID 298516

Synopsis

Adobe Bridge installed on remote Windows host is affected by a multiple vulnerabilities

Description

The version of Adobe Bridge installed on the remote Windows host is prior to 15.1.4 or 16.0.2. It is, therefore, affected by multiple vulnerabilities as referenced in the apsb26-21 advisory.

 - Integer Overflow or Wraparound (CWE-190) potentially leading to Arbitrary code execution (CVE-2026-21347)

 - Out-of-bounds Write (CWE-787) potentially leading to Arbitrary code execution (CVE-2026-21346)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Adobe Bridge version 15.1.4 or 16.0.2 or later.

See Also

https://helpx.adobe.com/security/products/bridge/apsb26-21.html

Plugin Details

Severity: High

ID: 298516

File Name: adobe_bridge_apsb26-21.nasl

Version: 1.1

Type: local

Agent: windows

Family: Windows

Published: 2/10/2026

Updated: 2/10/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-21347

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:adobe:bridge

Required KB Items: installed_sw/Adobe Bridge, SMB/Registry/Enumerated

Exploit Ease: No known exploits are available

Patch Publication Date: 2/10/2026

Vulnerability Publication Date: 2/10/2026

Reference Information

CVE: CVE-2026-21346, CVE-2026-21347

CWE: 190, 787