CAI Content Credentials | Improper Input Validation (CWE-20)

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-71390
StatePUBLISHED
Assigneradobe
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-11 17:19:14 UTC
Updated2026-08-14 15:38:40 UTC
DescriptionCAI Content Credentials is affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized limited write access. Exploitation of this issue does not require user interaction.

Risk And Classification

Primary CVSS: v3.1 4 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.001660000 probability, percentile 0.062720000 (date 2026-08-13)

Problem Types: CWE-20 | CWE-20 Improper Input Validation (CWE-20)

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary4MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
3.1CNACVSS4MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Adobe C2pa All All All All
Application Adobe C2pa-web All All All All
Application Adobe C2patool All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Adobe Content Credentials Rust SDK affected c2pa-v0.90.5 custom Not specified
CNA Adobe Content Credentials Rust SDK unaffected c2pa-v0.90.6 custom Not specified
CNA Adobe Content Credentials Command-Line Tool affected c2patool-v0.27.5 custom Not specified
CNA Adobe Content Credentials Command-Line Tool unaffected c2patool-v0.27.6 custom Not specified
CNA Adobe Content Credentials JS SDK affected @contentauth/[email protected] custom Not specified
CNA Adobe Content Credentials JS SDK unaffected @contentauth/[email protected] custom Not specified

References

ReferenceSourceLinkTags
helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-111.html [email protected] helpx.adobe.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report