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Grav CMS security vulnerability

🗓️ 11 May 2026 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd
 cnnvd
🔗 www.cnnvd.org.cn👁 30 Views

Grav CMS before 1.0.0-beta.15 had vulnerabilities allowing authenticated users to modify permissions and escalate to super administrator.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-42843
11 May 202615:54
–attackerkb
bdu_fstec
BDU FSTEC
Grav CMS Privilege Escalation
1 Jul 202600:00
–bdu_fstec
circl
Circl
CVE-2026-42843
27 Apr 202612:14
–circl
cve
CVE
CVE-2026-42843
11 May 202615:54
–cve
cvelist
Cvelist
CVE-2026-42843 grav-plugin-api: Grav API Privilege Escalation to Super Admin
11 May 202615:54
–cvelist
github
Github Security Blog
Grav API Privilege Escalation to Super Admin
5 May 202621:20
–github
mend
Mend
CVE-2026-42843
11 May 202615:54
–mend
nvd
NVD
CVE-2026-42843
11 May 202617:16
–nvd
osv_ghsa
osv_ghsa
GHSA-R945-H4VM-H736 Grav API Privilege Escalation to Super Admin
5 May 202621:20
–osv_ghsa
ptsecurity
Positive Technologies
PT-2026-37282
5 May 202600:00
–ptsecurity
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02 Jun 2026 00:00Current
7.9High risk
Vulners AI Score7.9
CVSS 3.18.8
EPSS0.0035
SSVC
30