Security incident · CVE-2025-36852
A critical security vulnerability exists in remote cache extensions for common build systems utilizing bucket-based remote cache (such as those using Amazon S3, Google Cloud Storag
Published Jun 10, 2025 · catalog updated Jun 10, 2025 · Niklas Portmann AWS S3 Remote Cache Plugin for Nx
Check if you run it
No confirmed exploitation is on record for CVE-2025-36852. EPSS is 0.25%. Act only if a listed version of Niklas Portmann AWS S3 Remote Cache Plugin for Nx is installed.
Gaps on this record
- No version range is stored. A customer cannot check an installed version against this record.
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Critical9.4
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.25%
- Remediation
- Vendor / distro source
- Affected products
- vendor Niklas Portmann AWS S3 Remote Cache Plugin for Nx 0
A critical security vulnerability exists in remote cache extensions for common build systems utilizing bucket-based remote cache (such as those using Amazon S3, Google Cloud Storage, or similar object storage) that allows any contributor with pull request privileges to inject compromised artifacts from an untrusted environment into trusted production environments without detection. The vulnerability exploits a fundamental design flaw in the "first-to-cache wins" principle, where artifacts built in untrusted environments (feature branches, pull requests) can poison the cache used by trusted env
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Niklas Portmann AWS S3 Remote Cache Plugin for Nx 00
How to fix CVE-2025-36852
Recommended remediation
A vendor or distribution source is linked. Check that advisory for patch availability; this catalog does not invent fix status.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-36852. EPSS is 0.25%. Act only if a listed version of Niklas Portmann AWS S3 Remote Cache Plugin for Nx is installed.
Which versions are affected?
Compare what you have installed with Niklas Portmann AWS S3 Remote Cache Plugin for Nx 0 0. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.25%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Jun 10, 2025 · EUVD
Detected
A critical security vulnerability exists in remote cache extensions for common build systems utilizing bucket-based remote cache (such as those using Amazon S3, Google Cloud Storage, or similar object storage) that allows any contributor with pull request privileges to inject compromised artifacts from an untrusted environment into trusted production environments without detection. The vulnerabili
Jun 10, 2025 · EUVD
Updated
A critical security vulnerability exists in remote cache extensions for common build systems utilizing bucket-based remote cache (such as those using Amazon S3, Google Cloud Storage, or similar object storage) that allows any contributor with pull request privileges to inject compromised artifacts from an untrusted environment into trusted production environments without detection. The vulnerabili
Sources
- CVE.orgVulnerability recordCVE-2025-36852
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-36852
30-day exploitation probability 0.2%
first.org - EUVDVulnerability recordEUVD-2025-17809
A critical security vulnerability exists in remote cache extensions for common build systems utilizing bucket-based remote cache (such as those using Amazon S3, Google Cloud Storage, or similar object storage) that allows any contributor with pull request privileges to inject com
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.