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Vulnerabilities

Vulnerability · CVE-2026-48378

CAI Content Credentials is affected by an Improper Input Validation vulnerability that could result in a Security feature bypass.

Published Oct 13, 2026 · catalog updated Oct 15, 2026 · CAI Content Credentials is

Check if you run it

No confirmed exploitation is on record for CVE-2026-48378. EPSS is 0.38%. Act only if a listed version of CAI Content Credentials is is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (CAI Content Credentials is).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.38%
Remediation
Advisory link
Affected products
cpe adobe/c2pa · cpe adobe/c2pa-web · cpe adobe/c2patool · vendor Adobe C2PA Tool · vendor Adobe Content Credentials JS SDK · vendor Adobe Content Credentials Rust SDK

CAI 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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe adobe/c2paversion unspecified
  • cpe adobe/c2pa-webversion unspecified
  • cpe adobe/c2patoolversion unspecified
  • vendor Adobe C2PA Toolversion unspecified
  • vendor Adobe Content Credentials JS SDKversion unspecified
  • vendor Adobe Content Credentials Rust SDKversion unspecified

How to fix CVE-2026-48378

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-48378. EPSS is 0.38%. Act only if a listed version of CAI Content Credentials is is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-20: Improper Input Validation. EPSS 0.38%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 13, 2026 · Catalog

    Detected

    CAI 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.

  2. Oct 14, 2026 · NIST NVD

    Updated

    CAI 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.

  3. Oct 15, 2026 · NIST NVD

    Updated

    CAI 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.

  4. Oct 15, 2026 · NIST NVD

    Updated

    CAI 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.

Sources

  • CIRCL Vulnerability LookupVulnerability recordCVE-2026-48378

    CAI 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

    vulnerability.circl.lu
  • CVE.orgVulnerability recordCVE-2026-48378

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-48378

    30-day exploitation probability 0.4%

    first.org
  • NIST NVDVulnerability recordCVE-2026-48378

    CAI 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

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.