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-2021-4089

19
FAUCET Score

CVE-2021-4089 describes an improper access control vulnerability affecting snipeitapp snipe-it. This medium-severity flaw (CVSS 4.3) could allow an authenticated, low-privileged attacker to gain unauthorized access to sensitive information without user interaction. There is currently no evidence of active exploitation, and no public exploit code or Metasploit modules are available. The vulnerability has received minimal community discussion and media coverage, indicating low public awareness.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.3.3CPE matchmatch criteria
cpe:2.3:a:snipeitapp:snipe-it:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.3MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.70%
Probability of exploitation in next 30 days
EPSS Percentile
49.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0070 is in the 60th percentile among its peer group of 21,977 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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 (2)

composerpatch availablevia ghsa
Product: snipe/snipe-itFixed in: 5.3.4
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-9vwf-54m9-gc4fmedium

snipe-it is vulnerable to Improper Access Control

Dec 16, 2021

References

github.com / snipe/snipe-it/commit/1699c09758e56f740437674a8d6ba36443399f24
PatchThird Party Advisory
huntr.dev / bounties/19453ef1-4d77-4cff-b7e8-1bc8f3af0862
ExploitIssue TrackingPatchThird Party Advisory