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» May 26, 2023
May 26, 2023 Cyber Threat Intelligence
Track daily vulnerability activity, KEV additions, public exploits, critical disclosures, and EPSS risk shifts.
Daily summary
Barracuda Networks Email Security Gateway (ESG) Appliance added to CISA KEV — confirmed in-the-wild exploitation.
Tuzitio Camaleon Cms: public exploit or PoC linked (CVSS 9.8)
7 new critical disclosures — review patch status on exposed services.
Top threats today
Three highest-priority changes — analyst brief, not a CVE dump.
Critical active threat
CVE-2023-2868
Barracuda Networks ESG Appliance Improper Input Validation
Actively exploited (CISA KEV)
Listed on CISA KEV
Barracuda Networks Email Security Gateway (ESG) Appliance Command Injection is on CISA KEV — confirmed in-the-wild exploitation. Expect continued targeting while the issue remains on the catalog.
Critical active threat
Public exploit or PoC available
CVSS 9.8
Exploit activity linked
Public exploit or PoC linked — exploitation bar is lower than disclosure-only CVEs.
Critical exposure
CVE-2023-2825
An issue has been discovered in GitLab CE/EE affecting only version 16.0.0.
New critical Gitlab Path Traversal (CVSS 10) — fresh disclosure window; early internet scanning often precedes mature exploit chains.
Active exploitation
CISA KEV — confirmed in-the-wild exploitation.
Barracuda Networks ESG Appliance Improper Input Validation
View KEV additions
Exploit & PoC activity
Camaleon CMS v2.7.0 was discovered to contain a Server-Side Template Injection (SSTI) vulnerability via the formats parameter.
View new exploit links
Exploitation dynamics
Nothing flagged in this category for this digest.
See EPSS increases
New critical disclosures
Lack of length check vulnerability in the HW_KEYMASTER module.
Nagvis before 1.9.34 was discovered to contain an arbitrary file read vulnerability via the component /core/classes/NagVisHoverUrl.php.
The facial recognition TA of some products lacks memory length verification.
The facial recognition TA of some products has the out-of-bounds memory read vulnerability.
An issue has been discovered in GitLab CE/EE affecting only version 16.0.0.
CKAN is an open-source data management system for powering data hubs and data portals.
View critical disclosures
cvelogic
Threat Intelligence