Full Report
Adobe security advisory (AV26-808)
Analysis Summary
# Vulnerability: Adobe Multi-Product Security Updates (August 2026)
## CVE Details
*Note: While the advisory AV26-808 references a major update cycle, specific individual CVE IDs and CVSS scores must be cross-referenced via the Adobe PSIRT portal for each specific product component.*
- **CVE ID:** Multiple (Refer to Adobe PSIRT)
- **CVSS Score:** Variable (Up to Critical)
- **CWE:** Commonly includes Improper Input Validation, Cross-Site Scripting (XSS), and Arbitrary Code Execution.
## Affected Systems
- **Products & Versions:**
- **Adobe Campaign Classic:** ACC v7 (7.4.3 build 9399 and prior)
- **Adobe Commerce / Magento Open Source:** 2.4.4 through 2.4.9 (specifically 2026-jul/aug release cycles and prior)
- **Adobe Commerce B2B:** 1.3.3 through 1.5.3 (2026-jul cycles and prior)
- **ColdFusion 2023:** 2023.0.22 and prior
- **ColdFusion 2025:** 2025.0.11 and prior
- **Content Credentials Tooling:**
- c2patool (v0.27.5 and prior)
- JS SDK (@contentauth/[email protected] and prior)
- Rust SDK (c2pa-v0.90.5 and prior)
- **Lightroom Classic:** 15.2 through 15.4.1 and prior
- **Configurations:** Standard installations of the listed software versions.
## Vulnerability Description
This advisory covers a collection of vulnerabilities across Adobe's enterprise and creative suites. Historically, updates for **Adobe Commerce/Magento** address critical vulnerabilities such as XML External Entity (XXE) injection and Improper Authorization. **ColdFusion** updates typically address deserialization of untrusted data or path traversal. **Lightroom and SDK** updates generally fix memory corruption issues (buffer overflows) that could occur when processing maliciously crafted files.
## Exploitation
- **Status:** Not currently reported as exploited in the wild (refer to latest PSIRT for "zero-day" status updates).
- **Complexity:** Varies (Low to Medium).
- **Attack Vector:** Typically Network (for Commerce/ColdFusion/Campaign) or Local/File-based (for Lightroom/Content Credentials).
## Impact
- **Confidentiality:** High (Potential data exfiltration and unauthorized access)
- **Integrity:** High (Potential for unauthorized modification of site content or database)
- **Availability:** Moderate to High (Potential for service disruption)
## Remediation
### Patches
Adobe recommends updating to the following versions or newer:
- **Adobe Campaign Classic:** Update to v7.4.4 or higher.
- **Adobe Commerce/Magento:** Apply the latest August 2026 security patches (e.g., 2.4.7-pX).
- **ColdFusion:** Apply the latest hotfix for 2023/2025 versions.
- **Lightroom Classic:** Update to the latest version via Creative Cloud.
- **Content Credentials:** Update SDKs to the latest versions (c2patool > v0.27.5, etc.).
### Workarounds
- Restrict access to administrative interfaces (e.g., `/admin` for Commerce or CF Admin) to trusted IP addresses only.
- Disable unused services or modules within ColdFusion and Adobe Commerce.
## Detection
- **Indicators of Compromise:** Monitor for unusual administrative logins, unauthorized file uploads in webroot directories, and unexpected outbound network traffic from web servers.
- **Detection Methods:** Utilize Adobe’s built-in Security Scan tool for Adobe Commerce and Magento. Review server access logs for suspicious POST requests to vulnerable endpoints.
## References
- Adobe Product Security Incident Response Team: hxxps[://]helpx[.]adobe[.]com/security/Home[.]html
- Canadian Centre for Cyber Security (AV26-808): hxxps[://]www[.]cyber[.]gc[.]ca/en/alerts-advisories/adobe-security-advisory-av26-808