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CVE-2026-100136 Adobe CVE debrief

CVE-2026-100136 is an Integer Overflow or Wraparound vulnerability in Adobe's CAI Content Credentials. This vulnerability could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation does not require user interaction. The vulnerability affects Content Credentials Rust SDK, C2PA Tool, and Content Credentials JS SDK. Defenders should assess exposure and prioritize updates to mitigate potential denial-of-service risks. It is essential to verify affected versions and implement updates to prevent exploitation.

Vendor
Adobe
Product
Content Credentials Rust SDK
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-13
Original CVE updated
2026-10-14
Advisory published
2026-10-13
Advisory updated
2026-10-14

Who should care

Defenders responsible for Adobe Content Credentials Rust SDK, C2PA Tool, and Content Credentials JS SDK deployments should assess exposure and prioritize updates to mitigate potential denial-of-service risks.

Why it matters

CVE-2026-100136 is a significant vulnerability in Adobe's CAI Content Credentials that could lead to denial-of-service conditions. Defenders should prioritize verifying and updating affected versions to prevent potential exploitation and service disruptions.

  • Potential application crashes leading to denial-of-service conditions.
  • Need for verification of affected versions and updates to prevent exploitation.
  • Possible impacts on service availability and user experience.

Technical summary

The vulnerability is an Integer Overflow or Wraparound issue in Adobe's CAI Content Credentials, potentially leading to application crashes and denial-of-service conditions. Affected products include Content Credentials Rust SDK, C2PA Tool, and Content Credentials JS SDK. The vulnerability can be exploited without user interaction, and defenders should prioritize verifying and updating affected versions to prevent potential exploitation and service disruptions. The technical details of the vulnerability are based on the CVE Program record and NVD vulnerability detail.

Defensive priority

Defenders should prioritize verifying and updating affected versions of Content Credentials Rust SDK, C2PA Tool, and Content Credentials JS SDK.

Recommended defensive actions

  • Verify and update affected versions of Content Credentials Rust SDK, C2PA Tool, and Content Credentials JS SDK.
  • Monitor for and respond to potential denial-of-service conditions in affected applications.
  • Implement compensating controls to mitigate potential impacts of exploitation.
  • Review and assess exposure of Content Credentials Rust SDK, C2PA Tool, and Content Credentials JS SDK deployments.
  • Track and prioritize updates for affected versions of Content Credentials Rust SDK, C2PA Tool, and Content Credentials JS SDK.
  • Conduct vulnerability scanning to identify potentially affected systems.
  • Engage with vendors for support and guidance on remediation and mitigation strategies.

Evidence notes

The CVE Program record and NVD vulnerability detail provide information on the vulnerability. Adobe's official advisory is referenced but not detailed in the corpus. The vulnerability is confirmed to exist in Content Credentials Rust SDK, C2PA Tool, and Content Credentials JS SDK. However, the exact scope of affected versions and configurations is limited in the source corpus. Defenders should verify affected versions and review official advisories for detailed guidance.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-100136 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-100136

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-100136 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-100136

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental 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.