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CVE-2026-2491: Missing Authentication for Critical Function

🗓️ 16 Mar 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Network-adjacent attackers can bypass authentication on Socomec DIRIS A-40 HTTP API.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-2491
13 Mar 202620:43
–attackerkb
circl
Circl
CVE-2026-2491
25 Feb 202605:00
–circl
cnnvd
CNNVD
Socomec socomec DIRIS A-40 访问控制错误漏洞
16 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-2491
13 Mar 202620:43
–cve
cvelist
Cvelist
CVE-2026-2491 Socomec DIRIS A-40 HTTP API Authentication Bypass Vulnerability
13 Mar 202620:43
–cvelist
euvd
EUVD
EUVD-2026-12107
16 Mar 202615:30
–euvd
nvd
NVD
CVE-2026-2491
16 Mar 202614:19
–nvd
ptsecurity
Positive Technologies
PT-2026-22052
25 Feb 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-2491
26 Mar 202615:08
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-2491 Socomec DIRIS A-40 HTTP API Authentication Bypass Vulnerability
13 Mar 202620:43
–vulnrichment
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16 Mar 2026 00:00Current
6.7Medium risk
Vulners AI Score6.7
CVSS 36.3
EPSS0.00388
SSVC
0