CVE-2026-107460

Source
https://cve.org/CVERecord?id=CVE-2026-107460
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107460.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-107460
Published
2026-10-13T14:16:02Z
Modified
2026-10-15T02:47:19Z
Summary
Apache Fesod (Incubating): UrlImageConverter SSRF protection bypass via DNS rebinding
Details

Server-Side Request Forgery (SSRF) protection in the UrlImageConverter component of Apache Fesod (Incubating) fesod-sheet 2.0.2-incubating can be bypassed through DNS rebinding. When an application accepts an attacker-controlled image URL for spreadsheet writing, the converter checks the hostname's resolved IP addresses and then opens a separate connection that can resolve the hostname again. An attacker who controls DNS responses for the URL hostname may cause the connection to reach a restricted address after validation. CVE-2026-49328 covers SSRF in releases before 2.0.2-incubating; this issue is a DNS rebinding bypass of the protection in 2.0.2-incubating. Apache Fesod (Incubating) 2.1.0-incubating addresses the reported default-fetch scenario by disabling remote URL image fetching by default and requiring an explicit exact-host allowlist when the feature is enabled. Users should upgrade to 2.1.0-incubating. Applications enabling remote URL image fetching should allowlist only hostnames whose DNS and HTTP services are trusted.

Database specific
{
    "cna_assigner":  "apache",
    "cwe_ids":  [
        "CWE-918"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107460.json"
}
References

Affected packages

Git / github.com/apache/fesod

Affected ranges

Type
GIT
Repo
https://github.com/apache/fesod
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed
Database specific
Show details
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "2.0.2-incubating"
        }
    ],
    "source":  [
        "DESCRIPTION",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.0.1
0.0.2
0.0.3
1.*
1.0.0
1.1.0
1.2.0
1.2.1
1.2.2
1.2.3
1.3.0
2.*
2.0.1-incubating
2.0.2-incubating
2.1.0-incubating-rc5
2.1.0-incubating-rc6
2.1.0-incubating-rc7

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107460.json"