How severe is CVE-2026-29924?

CVE-2026-29924 has a CVSS 3.x base score of 7.6, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability low.

Is CVE-2026-29924 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-29924?

CVE-2026-29924 affects Getgrav Grav. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-29924?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-29924 have an EU (EUVD) identifier?

Yes. CVE-2026-29924 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-17148.

When was CVE-2026-29924 published?

CVE-2026-29924 was published on 2026-03-30 and last updated on 2026-06-17.

CVE-2026-29924

CVE-2026-29924 is a high-severity vulnerability in Getgrav Grav with a CVSS 3.x base score of 7.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-611.

Key facts

Severity: High (CVSS 3.x base score 7.6)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-17148
Weakness: CWE-611
Affected product: Getgrav Grav
Published: 2026-03-30
Last modified: 2026-06-17

Description

Grav CMS v1.7.x and before is vulnerable to XML External Entity (XXE) through the SVG file upload functionality in the admin panel and File Manager plugin.

Frequently asked questions

What is CVE-2026-29924?: Grav CMS v1.7.x and before is vulnerable to XML External Entity (XXE) through the SVG file upload functionality in the admin panel and File Manager plugin.
How severe is CVE-2026-29924?: CVE-2026-29924 has a CVSS 3.x base score of 7.6, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability low.
Is CVE-2026-29924 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-29924?: CVE-2026-29924 affects Getgrav Grav. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-29924?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-29924 have an EU (EUVD) identifier?: Yes. CVE-2026-29924 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-17148.
When was CVE-2026-29924 published?: CVE-2026-29924 was published on 2026-03-30 and last updated on 2026-06-17.

References

https://github.com/getgrav/grav

Affected products (1)

cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:*

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Other CWE-611 (Improper Restriction of XML External Entity Reference (XXE)) vulnerabilities

CVE-2022-22486 — Critical (CVSS 10.0): IBM Tivoli Workload Scheduler 9.4, 9.5, and 10.1 is vulnerable to an XML External Entity Injection (XXE) attack when…
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CVE-2018-1000838 — Critical (CVSS 10.0): autopsy version <= 4.9.0 contains a XML External Entity (XXE) vulnerability in CaseMetadata XML Parser that can result…
CVE-2018-1000837 — Critical (CVSS 10.0): UML Designer version <= 8.0.0 contains a XML External Entity (XXE) vulnerability in XML parser for plugins that can…
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