CVE-2026-100137 Adobe CVE debrief

Who should care

Defenders responsible for Adobe Content Credentials deployments, particularly those using affected versions of Content Credentials Rust SDK, C2PA Tool, and Content Credentials JS SDK, should assess exposure and prioritize updates.

Why it matters

CVE-2026-100137 is an Uncontrolled Resource Consumption vulnerability in Adobe's CAI Content Credentials that could lead to application denial-of-service. Defenders should prioritize verifying and updating affected systems, monitoring system resources, and implementing compensating controls. Evidence is limited to CVE and source item details, with no reported exploitation or victim impact.

• Potential application denial-of-service due to resource exhaustion
• Need to verify and update affected systems to prevent exploitation
• Possible impact on system availability and reliability
• Requirement to monitor system resources for unusual consumption patterns

Technical summary

The vulnerability is caused by an Uncontrolled Resource Consumption issue in Adobe's CAI Content Credentials. This could lead to an application denial-of-service condition if exploited. The vulnerability affects multiple products, including Content Credentials Rust SDK, C2PA Tool, and Content Credentials JS SDK. Affected versions include Content Credentials Rust SDK up to c2pa-v0.90.15, C2PA Tool versions up to c2patool-v0.27.15, and Content Credentials JS SDK versions up to @contentauth/[email protected]. Defenders should prioritize verifying and updating

Defensive priority

Defenders should prioritize verifying and updating affected systems, particularly those using Content Credentials Rust SDK versions up to c2pa-v0.90.15, C2PA Tool versions up to c2patool-v0.27.15, and Content Credentials JS SDK versions up to @contentauth/[email protected].

Recommended defensive actions

• Verify and update affected Content Credentials Rust SDK versions to c2pa-v0.91.1 or later
• Verify and update affected C2PA Tool versions to v0.28.1 or later
• Verify and update affected Content Credentials JS SDK versions to @contentauth/[email protected] or later
• Monitor system resources for unusual consumption patterns
• Implement compensating controls to mitigate potential denial-of-service attacks

Evidence notes

The CVE record and source item provide details on the vulnerability, affected products, and versions. However, specific details about exploitation or victim impact are not provided. Evidence is limited to CVE and source item details, with no reported exploitation or victim impact. Defenders should verify and update affected systems, monitor system resources, and implement compensating controls. The CVE Program record (cve-org) and NIST NVD detail page (nvd) offer official information, while the source item (source-item) and a vendor

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.