# Adobe Content Authenticity SDK (c2pa-web) vulnerabilities

Source: https://junglewise.ai/threats/technologies/content-authenticity-sdk-c2pa-web  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 11 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/content-authenticity-sdk-c2pa-web.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Adobe Content Authenticity SDK (c2pa-web): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-47903, was published on 9 June 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 3 (0 critical, 0 exploited in the wild)

## About Adobe Content Authenticity SDK (c2pa-web)

The c2pa-web library is a JavaScript implementation of the C2PA specification for verifying content provenance in web browsers.

## Latest Adobe Content Authenticity SDK (c2pa-web) vulnerabilities

- [CVE-2026-47903: Adobe Content Authenticity SDK improper input validation](https://junglewise.ai/threats/cve-2026-47903-adobe-content-authenticity-sdk-improper-input-validation) (medium, CVSS 6.2, published 9 Jun 2026)
- [CVE-2026-34713: Adobe CAI Content Credentials resource exhaustion in Content Authenticity SDK](https://junglewise.ai/threats/cve-2026-34713-adobe-cai-content-credentials-resource-exhaustion-in-content) (high, CVSS 7.5, published 9 Jun 2026)
- [CVE-2026-34657: Adobe Content Credentials path traversal in Content Authenticity SDK](https://junglewise.ai/threats/cve-2026-34657-adobe-content-credentials-path-traversal-in-content-authenticity) (medium, CVSS 5.5, published 9 Jun 2026)

## Most severe Adobe Content Authenticity SDK (c2pa-web) vulnerabilities

- [CVE-2026-34713: Adobe CAI Content Credentials resource exhaustion in Content Authenticity SDK](https://junglewise.ai/threats/cve-2026-34713-adobe-cai-content-credentials-resource-exhaustion-in-content) (high, CVSS 7.5, published 9 Jun 2026)
- [CVE-2026-47903: Adobe Content Authenticity SDK improper input validation](https://junglewise.ai/threats/cve-2026-47903-adobe-content-authenticity-sdk-improper-input-validation) (medium, CVSS 6.2, published 9 Jun 2026)
- [CVE-2026-34657: Adobe Content Credentials path traversal in Content Authenticity SDK](https://junglewise.ai/threats/cve-2026-34657-adobe-content-credentials-path-traversal-in-content-authenticity) (medium, CVSS 5.5, published 9 Jun 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Adobe technologies

- [Adobe ColdFusion](https://junglewise.ai/threats/technologies/coldfusion): 95 vulnerabilities
- [Adobe Experience Manager](https://junglewise.ai/threats/technologies/adobe-experience-manager): 74 vulnerabilities
- [Adobe Commerce](https://junglewise.ai/threats/technologies/commerce): 72 vulnerabilities
- [Adobe Acrobat](https://junglewise.ai/threats/technologies/acrobat): 65 vulnerabilities
- [Adobe Acrobat Reader](https://junglewise.ai/threats/technologies/acrobat-reader): 60 vulnerabilities
- [Adobe Flash Player](https://junglewise.ai/threats/technologies/flash-player): 56 vulnerabilities
- [Adobe AIR](https://junglewise.ai/threats/technologies/air): 55 vulnerabilities
- [Adobe C2pa](https://junglewise.ai/threats/technologies/c2pa): 52 vulnerabilities
- [Adobe C2pa-Web](https://junglewise.ai/threats/technologies/c2pa-web): 51 vulnerabilities
- [Adobe Content Credentials Rust SDK](https://junglewise.ai/threats/technologies/content-credentials-rust-sdk): 44 vulnerabilities
- [Adobe Content Credentials JS SDK](https://junglewise.ai/threats/technologies/content-credentials-js-sdk): 42 vulnerabilities
- [Adobe Acrobat DC](https://junglewise.ai/threats/technologies/acrobat-dc): 41 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Adobe Content Authenticity SDK (c2pa-web) vulnerabilities", https://junglewise.ai/threats/technologies/content-authenticity-sdk-c2pa-web, 11 November 2026.