Grav 2.0.15 before 2.2.13 Allowlist Bypass via Flex Form Override Directives
Impact
Grav versions 2.0.15 before 2.2.13 have an allowlist bypass vulnerability, allowing page editors to invoke arbitrary public static methods. Attackers with page-edit permission can embed crafted fields in Flex form overrides. This may allow deleting directories, overwriting files, or reading files outside the page tree.
Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.Affected packages
Affected products
Vendor version evidence. Product records are separate from automatic dependency matching.
getgrav · VulnCheck
grav
1 range
getgrav · VulnCheck
grav
Package identity
pkg:composer/getgrav/gravExplore getgrav/grav →Identity supplied by VulnCheck. Version matching requires compatible range evidence.
Compare with this publisher’s ranges. This does not inspect your installation.
affected
2.0.15 → before 2.2.13
semver versions
Other versions: unaffected
Original source description
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.
Inside the record
Evidence available
Describes the evidence in this view, not whether the product is safe.
Original records
CVE-2026-116019View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.
cve.new JSON →Underlying weaknesses
The source’s classification of what caused the vulnerability.
Environment requirements
These conditions apply together as specified by the publisher. A matching product name alone does not establish exposure.
VulnCheck · platform conditions
Any condition may hold
Vulnerable product
cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:*From (inclusive): 2.0.15
Before: 2.2.13
Original applicability statements
[
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.0.15",
"versionEndExcluding": "2.2.13"
}
]
}
]
}
]Contributing organizations · 2
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Additional data publisher
What changed
Follow changesLarge field values are marked as truncated previews. Original source snapshots remain retained.