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No exploitation reported

CVE-2021-26231

No exploitation reported by the sources we read.

  • Published2021-07-22
  • WeaknessCWE-89

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

SQL injection vulnerability in SourceCodester Fantastic Blog CMS v 1.0 allows remote attackers to execute arbitrary SQL statements, via the id parameter to category.php.

Timeline

dates in UTC
  1. 2021-07-2217:15CVE publishedNVD

Versions per branch

NVD
Fantastic blog cms project fantastic blog cms
BranchAffectedFixed in
1.0= 1.0no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2021-07-22
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-9cgc-529c-89g4

Frequently asked questions

What is CVE-2021-26231?

SQL injection vulnerability in SourceCodester Fantastic Blog CMS v 1.0 allows remote attackers to execute arbitrary SQL statements, via the id parameter to category.php.

Is CVE-2021-26231 actively exploited?

Active exploitation of CVE-2021-26231 has not been confirmed. Its EPSS score was 1.5% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-26231?

CVE-2021-26231 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record