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TI-2021-19511 Aliases CVE-2021-43675GHSA-qwgg-mr66-9fcp

Lychee-v3 3.2.16 is affected by a Cross Site Scripting (XSS) vulnerability in…

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Lychee-v3 3.2.16 is affected by a Cross Site Scripting (XSS) vulnerability in php/Access/Guest.php. The function exit will terminate the script and print the message to the user. The message will contain albumID which is controlled by the user.

Why it matters now

EPSS 0.00879 59th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:lycheeorg:lychee:3.2.16:*:*:*:*:*:*:*3.2.16VulnerableLycheeOrg
  • cpe:2.3:a:lycheeorg:lychee:3.2.16:*:*:*:*:*:*:* Versions 3.2.16 Vulnerable ·LycheeOrg

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-43675
  2. 2026-10-03 Alias added: GHSA-qwgg-mr66-9fcp

References

Advisory 3

  • TI-2024-16953 Cross-site Request Forgery (CSRF) vulnerability in Lychee version 3.1.6, allows remote… CVSS 3.1HIGH 8.3
  • TI-2024-16952 Cross Site Scripting (XSS) vulnerability in Lychee 3.1.6, allows remote attackers to… CVSS 3.1MEDIUM 6.1
  • TI-2026-25930 Lychee has SSRF bypass via incomplete IP validation in Photo::fromUrl — loopback and link-local IPs not blocked CVSS 4.0MEDIUM 5.3
  • TI-2026-26117 Lychee Vulnerable to Stored XSS via Photo Description in RSS/Atom/JSON Feed (No Sanitization on Public Endpoint) CVSS 4.0MEDIUM 4.8
  • TI-2026-28813 Incorrect authorization in LycheeOrg Lychee CVSS 4.0LOW 2.3
  • TI-2023-28525 Lychee is vulnerable to an SQL Injection in explain DB queries. CVSS 3.1CRITICAL 9.8
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences