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Medium severity6.1NVD Advisory· Published Sep 10, 2021· Updated Jun 17, 2026

CVE-2021-3646

CVE-2021-3646

Description

btcpayserver is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

btcpayserver/btcpayserverllm-fuzzy3 versions
(expand)+ 2 more
- (no CPE)
- (no CPE)range: unspecified
- cpe:2.3:a:btcpayserver:btcpay_server:*:*:*:*:*:*:*:*range: <1.2.3

Patches

Vulnerability mechanics

References

2

github.com/btcpayserver/btcpayserver/commit/fc4e47cec608cc3dba24b19d0145ac69320b975envdPatchThird Party Advisory
huntr.dev/bounties/32e30ecf-31fa-45f6-8552-47250ef0e613nvdExploitThird Party Advisory

News mentions

0

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