CVE-2026-116019: falha de alta gravidade em getgrav grav
Grav 2.0.15 before 2.2.13 Allowlist Bypass via Flex Form Override Directives
Publicada em · Atualizada em
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.7epss 0.3%
Grav 2.0.15 before 2.2.13 contains an allowlist bypass vulnerability that allows page editors to invoke arbitrary public static methods by relocating data-*@ directives with unset-name@ or integer keys. Attackers with page-edit permission can embed crafted fields in Flex form overrides in page frontmatter to call methods like Folder::delete or Utils::download, deleting directories, overwriting files, or reading files outside the page tree.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Produtos afetados
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Referências
https://github.com/getgrav/grav/blob/2.2.12/system/src/Grav/Common/Data/Blueprint.phphttps://github.com/getgrav/grav/commit/4d9e3935f6b79cc1a157914554ccca6066a16f87https://github.com/getgrav/grav/releases/tag/2.2.13https://github.com/getgrav/grav/security/advisories/GHSA-47gg-mh38-9rr7https://www.vulncheck.com/advisories/grav-2.0.15-before-2.2.13-allowlist-bypass-via-flex-form-override-directives