CVE-2026-103820

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Source
https://cve.org/CVERecord?id=CVE-2026-103820
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-103820.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-103820
Published
2026-10-13T21:27:20Z
Modified
2026-10-16T02:48:32Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N CVSS Calculator
Summary
CAI Content Credentials | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)
Details

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.

Database specific 
{
    "cna_assigner":  "adobe",
    "cwe_ids":  [
        "CWE-22"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103820.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "last_affected":  "c2pa-v0.90.15"
                },
                {
                    "last_affected":  "c2patool-v0.27.15"
                },
                {
                    "last_affected":  "@contentauth/c2pa-web@0.13.4"
                }
            ],
            "source":  "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/contentauth/c2pa-rs

Affected ranges

Type
GIT
Repo
https://github.com/contentauth/c2pa-rs
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
8113afd9aaa55657a9065ec72f6f5c79bbd8a43c
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:adobe:c2patool:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "0.28.1"
        }
    ],
    "source":  "CPE_RANGE"
}

Affected versions

v0.*
v0.1.0
v0.1.1
v0.1.2
v0.1.3
v0.10.0
v0.11.0
v0.11.1
v0.11.3
v0.12.0
v0.13.0
v0.13.1
v0.13.2
v0.14.0
v0.14.1
v0.15.0
v0.16.0
v0.16.1
v0.17.0
v0.18.0
v0.18.1
v0.19.0
v0.19.1
v0.2.0
v0.20.0
v0.20.1
v0.20.2
v0.20.3
v0.21.0
v0.22.0
v0.23.0
v0.23.1
v0.23.2
v0.23.3
v0.24.0
v0.25.0
v0.25.1
v0.25.2
v0.26.0
v0.27.0
v0.27.1
v0.28.0
v0.3.0
v0.4.0
v0.4.1
v0.4.2
v0.5.0
v0.5.1
v0.5.2
v0.6.0
v0.6.1
v0.7.0
v0.7.1
v0.7.2
v0.8.0
v0.8.1
v0.9.0
v0.9.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-103820.json"

Git / github.com/contentauth/c2patool

Affected ranges

Type
GIT
Repo
https://github.com/contentauth/c2patool
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
4b479f6c681653ce5c48f24b03eb11d9394b26bc
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:adobe:c2patool:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "0.28.1"
        }
    ],
    "source":  "CPE_RANGE"
}

Affected versions

v0.*
v0.0.1
v0.1.0
v0.1.1
v0.1.2
v0.1.3
v0.10.0
v0.10.1
v0.10.2
v0.11.0
v0.11.1
v0.12.0
v0.13.0
v0.13.1
v0.13.3
v0.14.0
v0.15.0
v0.16.0
v0.16.1
v0.16.2
v0.16.3
v0.16.4
v0.16.5
v0.17.0
v0.18.0
v0.19.0
v0.19.1
v0.2.0
v0.2.1
v0.20.0
v0.20.1
v0.20.2
v0.20.3
v0.20.4
v0.21.0
v0.22.0
v0.22.1
v0.23.0
v0.23.1
v0.23.2
v0.23.3
v0.23.4
v0.24.0
v0.25.0
v0.26.0
v0.26.1
v0.26.10
v0.26.11
v0.26.12
v0.26.13
v0.26.14
v0.26.15
v0.26.16
v0.26.17
v0.26.18
v0.26.19
v0.26.2
v0.26.20
v0.26.21
v0.26.24
v0.26.25
v0.26.26
v0.26.27
v0.26.29
v0.26.3
v0.26.30
v0.26.31
v0.26.32
v0.26.33
v0.26.34
v0.26.35
v0.26.36
v0.26.37
v0.26.38
v0.26.39
v0.26.4
v0.26.40
v0.26.41
v0.26.42
v0.26.43
v0.26.44
v0.26.45
v0.26.46
v0.26.47
v0.26.48
v0.26.49
v0.26.5
v0.26.50
v0.26.51
v0.26.52
v0.26.53
v0.26.54
v0.26.55
v0.26.56
v0.26.57
v0.26.58
v0.26.59
v0.26.6
v0.26.60
v0.26.61
v0.26.62
v0.26.63
v0.26.64
v0.26.65
v0.26.66
v0.26.67
v0.26.68
v0.26.69
v0.26.7
v0.26.70
v0.26.71
v0.26.72
v0.26.8
v0.26.9
v0.27.0
v0.27.0-rc.2
v0.27.0-rc.3
v0.27.1
v0.27.10
v0.27.11
v0.27.12
v0.27.13
v0.27.14
v0.27.15
v0.27.16
v0.27.17
v0.27.18
v0.27.19
v0.27.2
v0.27.20
v0.27.3
v0.27.4
v0.27.5
v0.27.6
v0.27.7
v0.27.8
v0.27.9
v0.28.0
v0.3.0
v0.3.1
v0.3.5
v0.3.6
v0.3.7
v0.3.8
v0.3.9
v0.4.0
v0.5.0
v0.5.1
v0.5.2
v0.5.3
v0.5.4
v0.6.0
v0.6.1
v0.6.2
v0.7.0
v0.8.0
v0.8.1
v0.8.2
v0.9.0
v0.9.1
v0.9.10
v0.9.11
v0.9.12
v0.9.2
v0.9.3
v0.9.4
v0.9.5
v0.9.6
v0.9.7
v0.9.8
v0.9.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-103820.json"