CVE-2026-35460 (GCVE-0-2026-35460)

Vulnerability from cvelistv5 – Published: 2026-04-07 14:26 – Updated: 2026-04-07 15:59
VLAI
Title
Papra has an HTML Injection in Transactional Emails via Unescaped User Display Name
Summary
Papra is a minimalistic document management and archiving platform. Prior to 26.4.0, transactional email templates in Papra interpolate user.name directly into HTML without escaping or sanitization. An attacker who registers with a display name containing HTML tags will have those tags injected into the verification and password reset email bodies. Since emails are sent from the legitimate domain (e.g: auth@mail.papra.app), this enables convincing phishing attacks that appear to originate from official Papra notifications. This vulnerability is fixed in 26.4.0.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-07 15:13 UTC
CWE
  • CWE-80 - Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7765 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
papra-hq papra Affected: < 26.4.0
guessed Create a notification for this product.
Show details on NVD website

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