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Grav CMS Privilege Escalation

🗓️ 01 Jul 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 23 Views

Grav API plugin in Grav CMS has authentication flaws enabling remote privilege escalation.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-42843
11 May 202615:54
–attackerkb
circl
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CVE-2026-42843
27 Apr 202612:14
–circl
cnnvd
CNNVD
Grav CMS security vulnerability
11 May 202600:00
–cnnvd
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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01 Jul 2026 00:00Current
6.8Medium risk
Vulners AI Score6.8
CVSS 38.8
CVSS 29
EPSS0.0035
23