Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2025-64765

21
FAUCET Score

CVE-2025-64765 is a medium-severity vulnerability in the Astro web framework, affecting versions prior to 5.15.8. It stems from a path normalization mismatch where Astro decodes URIs for routing but middleware does not, potentially allowing attackers to bypass validation checks for protected routes. The vulnerability has a CVSS score of 5.3, indicating a network-based attack with low complexity and potential for information disclosure. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.15.8CPE matchmatch criteria
cpe:2.3:a:astro:astro:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 4.0

6.9MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
LOW
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.51%
Probability of exploitation in next 30 days
EPSS Percentile
40.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0051 is in the 26th percentile among its peer group of 23,725 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (7)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: astroFixed in: 5.15.8
acronisvendor investigatingvia llm_extracted
astrovendor investigatingvia llm_extracted
difyvendor investigatingvia llm_extracted
ggerganovvendor investigatingvia llm_extracted
sixlaborsvendor investigatingvia llm_extracted

Vendor Advisories (6)

astrollm-astro-d1563346764628c9MEDIUM

bypass for CVE-2025-64765

Dec 6, 2025
ggerganovllm-ggerganov-99c5075543d574b8MEDIUM

bypass for CVE-2025-64765

Dec 6, 2025
difyllm-dify-72de612158849779MEDIUM

bypass for CVE-2025-64765

Dec 6, 2025
sixlaborsllm-sixlabors-916c3d8fa40606b1MEDIUM

bypass for CVE-2025-64765

Dec 6, 2025
acronisllm-acronis-d9d73601dce50b9bMEDIUM

bypass for CVE-2025-64765

Dec 6, 2025
npmGHSA-ggxq-hp9w-j794medium

Astro's middleware authentication checks based on url.pathname can be bypassed via url encoded values

Nov 19, 2025

References

github.com / withastro/astro/commit/6f800813516b07bbe12c666a92937525fddb58ce
Patch
github.com / withastro/astro/security/advisories/GHSA-ggxq-hp9w-j794
ExploitMitigationThird Party Advisory