CVE-2026-77468

— UNSCOREDpublic exploit available

Published 2026-10-15 · Updated 2026-10-15

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

Lychee is a free, open-source photo-management tool. Prior to 7.7.0, GET /docs/api exposes the Scramble-generated OpenAPI documentation configured by config/scramble.php to unauthenticated callers after installation, with observed response size and latency suggesting that the schema is regenerated without an application-level cache. A remote attacker can repeatedly request the unthrottled route to consume server CPU and obtain a detailed map of the API surface and parameter schema. This issue is fixed in version 7.7.0.

Weaknesses

CWE-770

Public exploit & PoC references

https://github.com/LycheeOrg/Lychee/commit/711f4290f53cd980cd5baa2434c734d364e9fe33
https://github.com/LycheeOrg/Lychee/pull/4510
https://github.com/LycheeOrg/Lychee/releases/tag/v7.7.0
https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-xg8r-4pm3-2h4f

All references

https://github.com/LycheeOrg/Lychee/commit/711f4290f53cd980cd5baa2434c734d364e9fe33
https://github.com/LycheeOrg/Lychee/pull/4510
https://github.com/LycheeOrg/Lychee/releases/tag/v7.7.0
https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-xg8r-4pm3-2h4f

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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