CVE-2026-8131: SourceCodester SUP Online Shopping · SQL Injection
Affects SourceCodester SUP Online ShoppingSource CVE Database V5
Public exploit available · CVSS 6.9 Medium.
Data as of 30 Oct 2026, 06:59 UTC
- EPSS
- 0.3% chance of exploitation in 30 days – higher than 24% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:PExploitation evidence
Disclosed: evidence found.
CVE published 8 May 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: evidence found.
CVSS exploit maturity: proof of concept public
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), CVSS vector, the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| SourceCodesterSUP Online Shopping | Affected
| Fixed in– |
AI-suggested
Until an official fix is released, users should consider implementing input validation or web application firewall rules to detect and block malicious SQL injection attempts targeting the msgid parameter in /admin/replymsg.php. Monitoring for unusual database activity related to this endpoint is also advisable.
Description
SourceCodester SUP Online Shopping version 1.0 contains a SQL injection vulnerability in the /admin/replymsg.php file via the msgid parameter. This flaw allows remote attackers to manipulate SQL queries without requiring authentication or user interaction. The vulnerability has a CVSS 4.0 base score of 6.9, indicating medium severity. No official patch or remediation guidance is currently available, and no known exploits have been observed in the wild. The vulnerability disclosure includes a public exploit, which may increase risk if not addressed.