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  4. CVE 2026 103820 cai content credentials improper limitation of a
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Back to active CVEs
Medium · CVSS 5.5CVE-2026-103820

CAI Content Credentials | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)CVE-2026-103820

Answer in brief

CVE-2026-103820 records a Medium severity (CVSS 5.5) vulnerability in CAI Content Credentials | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22). The current sources do not mark it as known exploited. The current feed maps Adobe/C2PA Tool (generic), Adobe/Content Credentials JS SDK (generic), Adobe/Content Credentials Rust SDK (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 13, 2026Updated Oct 13, 2026Source checked Oct 13, 2026First seen by HOL Oct 13, 2026Material review Oct 13, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 5.5
Exploitation
Not marked as known exploited
Affected software
3 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 5.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Adobe/C2PA Tool (generic), Adobe/Content Credentials JS SDK (generic), Adobe/Content Credentials Rust SDK (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Adobe/C2PA Toolgeneric>=0 <=c2patool-v0.27.15Not reported
Adobe/Content Credentials JS SDKgeneric>=0 <=@contentauth/[email protected]Not reported
Adobe/Content Credentials Rust SDKgeneric>=0 <=c2pa-v0.90.15Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Adobe/C2PA Tool, Adobe/Content Credentials JS SDK, Adobe/Content Credentials Rust SDK.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 13, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 13, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 13, 2026

Sources and claim methodology

  • Source referenceadobe.com
Upstream source description

CAI Content Credential is affected by an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could result in an arbitrary file system write. An attacker could leverage this vulnerability to write to unauthorized files or directories outside of intended restrictions. Exploitation of this issue requires user interaction in that a victim must extract a maliciously crafted file.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • CAI Content Credentials | Improper Input Validation (CWE-20)Same adobe/c2pa tool package
  • CAI Content Credentials | Improper Access Control (CWE-284)Same adobe/c2pa tool package
  • CAI Content Credentials | Improper Access Control (CWE-284)Same adobe/c2pa tool package
  • CAI Content Credentials | Improper Certificate Validation (CWE-295)Same adobe/c2pa tool package
  • CAI Content Credentials | Improper Input Validation (CWE-20)Same adobe/c2pa tool package
  • CAI Content Credentials | Improper Certificate Validation (CWE-295)Same adobe/c2pa tool package

Record context

Vulnerability class
Path Traversal
EPSS
Not reported
CWE IDs
CWE-22
Source
CVE List V5
Source checked
Oct 13, 2026
References
1 linked source
Open source record