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CVE-2026-84191: Improper Neutralization of Input During Web Page Generation

🗓️ 01 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 9 Views

Stored XSS in LibreNMS before 26.5.0 via unsanitized SNMP fields in VRF display pages.

Related
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
LibreNMS XSS
24 Sep 202600:00
–bdu_fstec
circl
Circl
CVE-2026-84191
25 Sep 202613:57
–circl
cve
CVE
CVE-2026-84191
1 Sep 202611:33
–cve
cvelist
Cvelist
CVE-2026-84191 LibreNMS before 26.5.0 Stored XSS via SNMP VRF fields
1 Sep 202611:33
–cvelist
euvd
EUVD
EUVD-2026-69028
1 Sep 202611:33
–euvd
mend
Mend
CVE-2026-84191
1 Sep 202611:33
–mend
nvd
NVD
CVE-2026-84191
1 Sep 202612:17
–nvd
osv_cve
osv_cve
CVE-2026-84191 LibreNMS before 26.5.0 Stored XSS via SNMP VRF fields
1 Sep 202611:33
–osv_cve
ptsecurity
Positive Technologies
PT-2026-84154
1 Sep 202600:00
–ptsecurity
snyk
Snyk
Cross-site Scripting (XSS)
1 Sep 202615:02
–snyk
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08 Sep 2026 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 45.3
CVSS 3.16.1
EPSS0.00263
SSVC
9