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FRM Metadata Handler Code Execution

🗓️ 15 Oct 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 3 Views

Remote code execution in MariaDB FRM Metadata Handler due to incorrect index checking.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-107821
9 Oct 202617:37
–circl
cve
CVE
CVE-2026-107821
9 Oct 202617:27
–cve
cvelist
Cvelist
CVE-2026-107821 MariaDB: insufficient validation of binary frm data when opening a table
9 Oct 202617:27
–cvelist
debiancve
Debian CVE
CVE-2026-107821
9 Oct 202617:27
–debiancve
euvd
EUVD
EUVD-2026-95921
9 Oct 202617:27
–euvd
hackerone
Hacker One
MariaDB: Out-of-bounds read in MariaDB .frm parsing enables RCE via vtable hijacking
29 Jul 202603:17
–hackerone
mend
Mend
CVE-2026-107821
9 Oct 202617:27
–mend
nvd
NVD
CVE-2026-107821
9 Oct 202618:17
–nvd
osv-debian
osv-debian
DEBIAN-CVE-2026-107821
9 Oct 202618:17
–osv-debian
osv-echo
osv-echo
ECHO-29A2-0126-BE03
10 Oct 202607:56
–osv-echo
Rows per page
Vulners
Node
OR
mariadbmariadbMatch13.0.1
mariadbmariadbRange10.6.1–10.6.27
mariadbmariadbRange10.11.1–10.11.18
mariadbmariadbRange11.4.1–11.4.12
mariadbmariadbRange11.8.1–11.8.8
mariadbmariadbRange12.3.1–12.3.2

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15 Oct 2026 00:00Current
7.5High risk
Vulners AI Score7.5
CVSS 27.1
CVSS 38
EPSS0.00758
3