CVE-2026-33738 is a stored cross-site scripting (XSS) vulnerability affecting Lychee photo-management tool versions prior to 7.5.3. This flaw allows an authenticated attacker to inject malicious JavaScript into the photo description field due to improper HTML sanitization. The unescaped code is then rendered in publicly accessible RSS, Atom, and JSON feeds, leading to client-side execution in RSS readers. Rated Medium with a CVSS score of 5.4, the vulnerability could result in limited confidentiality and integrity compromise. Currently, there is no evidence of active exploitation, nor are public exploit modules or significant community discussion available for this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 7.5.3CPE matchmatch criteria | cpe:2.3:a:lycheeorg:lychee:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.