CVE-2026-111720

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Source

https://cve.org/CVERecord?id=CVE-2026-111720

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111720.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-111720

Published

2026-10-16T17:40:07Z

Modified

2026-10-17T02:48:25Z

Severity

6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator

Summary

fish-island-backend through commit 7c61b78 SSRF via /api/web/parse

Details

fish-island-backend through commit 7c61b78 contains an unauthenticated server-side request forgery vulnerability that allows remote attackers to make the server fetch attacker-supplied URLs via the url parameter of GET /api/web/parse. Attackers can target internal hosts, loopback services or cloud metadata endpoints through redirect-following OkHttp requests and read back page titles, meta descriptions and favicons.

Database specific

{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-918"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111720.json"
}

References

Affected packages

Git / github.com/lhccong/fish-island-backend

Affected ranges

Type: GIT
Repo: https://github.com/lhccong/fish-island-backend
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Last Affected

7c61b7861e99d3970beb34103c244b79e4de7d88

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111720.json"