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CVE-2020-26207

25
FAUCET Score

CVE-2020-26207 describes an arbitrary code execution vulnerability in DatabaseSchemaViewer versions prior to 2.7.4.3, affecting the dbschemareader project. This high-severity vulnerability (CVSS 8.0) can be exploited if a user opens a specially crafted .dbschema file, leading to complete compromise of confidentiality, integrity, and availability. While the EPSS score is low and there is no evidence of active exploitation or public exploit code, users should avoid opening .dbschema files from untrusted sources as a workaround. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.7.4.3CPE matchmatch criteria
cpe:2.3:a:databaseschemareader_project:dbschemareader:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.0HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.3
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.01%
Probability of exploitation in next 30 days
EPSS Percentile
78.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0201 is in the 93rd percentile among its peer group of 890 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / martinjw/dbschemareader/commit/4c0ab7b1fd8c4e3140f9fd54d303f107a9c8d994
PatchThird Party Advisory
github.com / martinjw/dbschemareader/releases/tag/2.7.4.3
Third Party Advisory
github.com / martinjw/dbschemareader/security/advisories/GHSA-rfjh-m356-mpqf
Third Party Advisory