CVE-2026-35460 (GCVE-0-2026-35460)
Vulnerability from cvelistv5 – Published: 2026-04-07 14:26 – Updated: 2026-04-07 15:59
VLAI
EPSS
VEX
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.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-07 15:13 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/papra-hq/papra/security/adviso… | x_refsource_CONFIRM |
Impacted products
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Sightings
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