CVE-2026-48351Network attack vector

Unauthenticated application crash

Published Jul 14, 2026 · Updated Jul 14, 2026

Improper input validation in Adobe Content Credentials SDKs and command-line tool allows remote attackers to crash applications. Adobe has not published the affected parser, input field, or validation operation, and public upstream fixes are not mapped to this CVE. Exploitation requires no privileges or user interaction and interrupts only the process that handles the crafted input.

CVSS severity7.5
High
EPSS probability0.93%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in Adobe Content Credentials SDKs and command-line tool allows remote attackers to crash applications. Adobe has not published the affected parser, input field, or validation operation, and public upstream fixes are not mapped to this CVE. Exploitation requires no privileges or user interaction and interrupts only the process that handles the crafted input.

The record

CVE
CVE-2026-48351
Published
Jul 14, 2026
Updated
Jul 14, 2026
Vendor
Adobe
Product
Content Credentials JS SDK
Classifications
CWE-20, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 14, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=@contentauth/[email protected]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Adobe · Content Credentials JS SDKversion=0 <=@contentauth/[email protected]
Adobe · Content Credentials Rust SDKversion=0 <=c2pa-v0.84.0
Adobe · Content Credentials Command-Line Toolversion=0 <=c2patool-v0.16.5

Published CVSS scores

7.5AdobeCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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