Bulletin ID
Last updated on
Jun 9, 2026
Security updates available for Content Credentials SDK | APSB26-61
|
|
Date Published |
Priority |
|
APSB26-61 |
June 9, 2026 |
3 |
Summary
Adobe has released security updates for Content Credentials SDK. This update addresses critical and important vulnerabilities that could result in application denial-of-service and arbitrary file system write.
Adobe is not aware of any exploits in the wild for any of the issues addressed in these updates.
Affected versions
| Product | Affected version | Platform |
|---|---|---|
| Content Credentials JS SDK | @contentauth/c2pa-web@0.7.1 and earlier | Windows, macOS, Linux, iOS, Android |
| Content Credentials Rust SDK | c2pa-v0.80.1 and earlier | Windows, macOS, Linux, iOS, Android |
Solution
Adobe categorizes these updates with the following priority rating and recommends users update their installation to the newest version:
| Product | Updated version | Platform | Priority rating | Availability |
|---|---|---|---|---|
| Content Credentials JS SDK |
@contentauth/c2pa-web@0.8.3 | Windows, macOS, Linux, iOS, Android | 3 | Release Notes |
| Content Credentials Rust SDK | c2pa-v0.85.1 | Windows, macOS, Linux, iOS, Android | 3 | Release Notes |
Vulnerability Details
| Vulnerability Category | Vulnerability Impact | Severity | CVSS base score | CVSS vector | CVE Number |
| Integer Overflow or Wraparound (CWE-190) | Application denial-of-service | Critical | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVE-2026-34711 |
| Improper Input Validation (CWE-20) | Application denial-of-service | Critical | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVE-2026-34712 |
| Uncontrolled Resource Consumption (CWE-400) | Application denial-of-service | Critical | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVE-2026-34713 |
| Uncontrolled Resource Consumption (CWE-400) | Application denial-of-service | Important | 6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVE-2026-47902 |
| Improper Input Validation (CWE-20) | Application denial-of-service | Important | 6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVE-2026-47903 |
| Uncontrolled Resource Consumption (CWE-400) | Application denial-of-service | Important | 6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVE-2026-47904 |
| Uncontrolled Resource Consumption (CWE-400) | Application denial-of-service | Important | 6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVE-2026-47905 |
| Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22) | Arbitrary file system write | Important | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N | CVE-2026-34657 |
Acknowledgments
Adobe would like to thank the following researchers for reporting this issue and for working with Adobe to help protect our customers.
- bau1u - CVE-2026-34712, CVE-2026-34713, CVE-2026-47902, CVE-2026-47903, CVE-2026-47904, CVE-2026-47905
- exploitguru101 - CVE-2026-34711
- Amirul Akmal Bin Amiruddin (m411) - CVE-2026-34657
NOTE: Adobe has a public bug bounty program with HackerOne. If you are interested in working with Adobe as an external security researcher, please check us out here: https://hackerone.com/adobe.
For more information, visit https://helpx.adobe.com/security.html, or email PSIRT@adobe.com
