CVE-2026-65875: BaserCMS · CSV Injection
Affects BaserCMSSource CVE Database V5
Not known to be exploited · CVSS 7.1 High : upgrade to 5.3.0 soon.
Data as of 31 Oct 2026, 08:20 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 17% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 5.3.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:LExploitation evidence
Disclosed: evidence found.
CVE published 3 Aug 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
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), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Upgrade BaserCMS to 5.3.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| baserCMS Users CommunityBaserCMS | Affected
| Fixed in
|
AI-suggested
If you cannot patch yet, users should exercise caution when opening CSV files from untrusted sources generated by BaserCMS. Consider disabling automatic formula execution in spreadsheet applications as a temporary mitigation.
Description
BaserCMS, a content management system by baserCMS Users Community, has a CSV file injection vulnerability. This flaw allows malicious code to be injected into CSV files generated by the system. When a user downloads and opens such a CSV file, the embedded malicious code may be executed, potentially leading to data confidentiality, integrity, and availability impacts.