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CVE-2026-44737

grav-plugin-admin is the admin plugin for Grav is an HTML user interface that provides a convenient way to configure Grav and easily create and modify pages. Prior to 1.10.49.5, the application fails to properly validate and sanitize user input in the data[header][title] parameter. As a result, attackers can craft a malicious URL with an XSS payload. When this URL is accessed, the injected script is reflected back in the HTTP response and executed within the context of the victim's browser sessi
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:5579ac4749ff5f51ae6e70b66d22e71ee5fd39dffd3ad0a644697300186fda42
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"grav-plugin-admin","vendor":"getgrav","versions":[{"status":"affected","version":"< 1.10.49.5"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5e80f953a4f67343ceddebbf4a3d02fd88e60de14955206e310df66a87ebc735 · sha256:1153918a6ece3bfa… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.2,"baseSeverity":"MEDIUM","privilegesRequired":"HIGH","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"ACTIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:L/VA:N/SC:H/SI:H/SA:H","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:5e80f953a4f67343ceddebbf4a3d02fd88e60de14955206e310df66a87ebc735 · sha256:1153918a6ece3bfa… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:5e80f953a4f67343ceddebbf4a3d02fd88e60de14955206e310df66a87ebc735 · sha256:1153918a6ece3bfa… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/getgrav/grav-plugin-admin/commit/f67cc18e81d8767bb43d29ee6422c55ed0427803","tags":["x_refsource_MISC"],"url":"https://github.com/getgrav/grav-plugin-admin/commit/f67cc18e81d8767bb43d29ee6422c55ed0427803"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5e80f953a4f67343ceddebbf4a3d02fd88e60de14955206e310df66a87ebc735 · sha256:1153918a6ece3bfa… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://github.com/getgrav/grav/security/advisories/GHSA-fmg2-f5r9-24qc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5e80f953a4f67343ceddebbf4a3d02fd88e60de14955206e310df66a87ebc735 · sha256:1153918a6ece3bfa… · /containers/adp/0/references/0
{"name":"https://github.com/getgrav/grav/security/advisories/GHSA-fmg2-f5r9-24qc","tags":["x_refsource_CONFIRM"],"url":"https://github.com/getgrav/grav/security/advisories/GHSA-fmg2-f5r9-24qc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5e80f953a4f67343ceddebbf4a3d02fd88e60de14955206e310df66a87ebc735 · sha256:1153918a6ece3bfa… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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