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Adobe Bridge EUVDEUVD-2026-49949

| CVE-2026-48374 HIGH
Path Traversal (CWE-22)
2026-07-28 adobe GHSA-x7vg-5fch-cgr8
7.8
CVSS 3.1 · NVD
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Craft malicious file with path traversal payload
  2. Delivery
    Distribute file to victim (email, download)
  3. Exploit
    Victim opens file in Adobe Bridge
  4. Execution
    Path traversal allows arbitrary file read outside intended directories
  5. Impact
    Sensitive data exfiltrated or further compromise leveraged via read information

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V5 - File Handling Path canonicalization, traversal prevention
MITRE ATT&CK

2 techniques across 2 tactics: Discovery, Collection

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

Victim must manually open a malicious file using an affected version of Adobe Bridge. No authentication is required, but local access to the application on the target machine is necessary. User interaction is the sole limiting factor, as the vulnerability is triggered at file-open time and does not require elevated privileges or non-default configurations.

Impact

CVSS 3.1 score of 7.8 (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) indicates high confidentiality, integrity, and availability impact with a local attack vector and required user interaction. EPSS data is missing, but the SSVC assessment (exploitation: none, automatable: no, technical impact: total) downgrades urgency. While the impact is total, the requirement for victim interaction and the absence of known exploits or active attacks make this a lower-priority risk relative to its CVSS score. No KEV listing is present, reinforcing that exploitation is theoretical rather than observed.

Exploit ScenarioDerived

An attacker crafts a malicious file (e.g., a specially modified .bridge project or image file) that contains path traversal payloads. The file is delivered to a victim via email or download. When the victim opens it with a vulnerable Adobe Bridge, the traversal is triggered, enabling the attacker to read arbitrary files from the victim’s system, such as configuration files or credentials.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.2% exploitation probability (EPSS)

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AnalysisAIv1 – Jul 29, 2026

Path traversal in Adobe Bridge allows local attackers to read arbitrary files from the victim's file system when a crafted malicious file is opened. Affected versions include all releases up to 15.1.6 and 16.0.5. No active exploitation or public PoC has been identified at this time, and the vendor has issued a fix via APSB26-89.

RemediationAI

Update Adobe Bridge to the latest patched version provided in Adobe Security Bulletin APSB26-89. If immediate patching is not possible, avoid opening untrusted files in Bridge, and consider restricting Bridge's file system access through OS-level permissions or running it in a sandboxed environment. Disabling automatic file preview or restricting use to trusted file sources reduces exposure, but these measures do not eliminate the underlying flaw.

Affected VersionsENISA

Adobe Bridge 0 ≤15.1.6
Adobe Bridge 0 ≤16.0.5

Affected Packages

euvd adobe_bridge no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Adobe Bridge is a digital asset management application that handles various file types; it suffers from an Improper Limitation of a Pathname to a Restricted Directory (CWE-22). The vulnerability likely arises from insufficient sanitization of file paths embedded in project or asset files, enabling traversal sequences like '../' to escape the intended directory scope. According to CPE data, all versions of Adobe Bridge for all platforms are affected.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

Vendor (adobe) PRIMARY HIGH
NVD 7.8 HIGH
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
vuln.today AI 7.8 HIGH

Local attack vector requiring user interaction; low complexity; high impact on confidentiality, integrity, and availability.

3.1 AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
4.0 AV:L/AC:L/AT:N/PR:N/UI:R/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (adobe).

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionNVD

Bridge is affected by an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could lead to arbitrary file system read. An attacker could exploit this vulnerability to access sensitive files and directories outside the intended access scope. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Threat Intelligence Overview

EPSS Score
0.2%
Top 91% exploitable
Prevalence
Medium
used by creative professionals, part of Adobe Creative Cloud
Data Quality
6 sources
Confidence: High

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 0.2%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation
None
System Exposure· derived
Small
Automatable
No
Human Impact· derived
Medium
Technical Impact
Total

Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +39
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Path traversal exploits occur when applications use user-controlled input to construct file system paths without proper validation.

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