CVE-2026-27697: baserproject basercms · SQL Injection
Affects baserproject basercmsSource CVE Database V5
Not known to be exploited · CVSS 6.9 Medium : upgrade to 5.2.3 when convenient.
Data as of 30 Oct 2026, 11:52 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 37% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 5.2.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 31 Mar 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 and baserproject/basercms to 5.2.3.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| baserprojectbasercms | Affected
| Fixed in
|
GitHubbaserproject/basercmspkg:github/baserproject/basercmsOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade baserCMS to version 5.2.3 or later, where this SQL injection vulnerability has been patched. No other mitigation steps are indicated by the vendor advisory.
Description
baserCMS versions prior to 5.2.3 contain a SQL injection vulnerability in the blog posts functionality. This vulnerability allows an attacker to inject malicious SQL commands due to improper neutralization of special elements in SQL queries. The issue has been addressed and patched in baserCMS version 5.2.3.