CVE-2026-111720 (GCVE-0-2026-111720)

Vulnerability from cvelistv5 – Published: 2026-10-16 17:40 – Updated: 2026-10-19 14:13
VLAI
Title
fish-island-backend through commit 7c61b78 SSRF via /api/web/parse
Summary
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.
Severity
6.9 (Medium)
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
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-19 14:10 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6474 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
lhccong fish-island-backend Affected: 0 , ≤ 7c61b7861e99d3970beb34103c244b79e4de7d88 (git)
guessed Create a notification for this product.
Date Public
2026-10-15 00:00
Credits
hieuPenguinnn
Show details on NVD website
To clipboard 

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