What is the CVSS score of EUVD-2026-43324?

EUVD-2026-43324 has a CVSS 3.1 base score of 9.1 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N. EPSS exploitation probability: 0.2%.

Which versions of Apache Gravitino are affected by EUVD-2026-43324?

Apache Gravitino versions 1.0.0-1.2.0 contain a critical URL encoding flaw enabling unauthenticated attackers to manipulate internal metadata operations and potentially exfiltrate data from backend…. A patch is available.

How to fix or mitigate EUVD-2026-43324?

Within 24 hours, conduct an inventory to identify all Gravitino deployments running versions 1.0.0 through 1.2.0 and determine criticality and network exposure. Within 7 days, upgrade all affected instances to version 1.2.1; if immediate upgrade is not feasible, implement network-level restrictions to limit access to Gravitino endpoints to authorized internal systems only. Within 30 days, audit metadata operation logs and access records spanning the period systems were unpatched to identify any indicators of unauthorized manipulation or data exfiltration attempts.

Apache Gravitino EUVD-2026-43324

| CVE-2026-41041 CRITICAL

Improper Handling of URL Encoding (Hex Encoding) (CWE-177)

2026-07-13

Apache Code Injection Gravitino

9.1

CVSS 3.1 · Vendor

Severity by source

Vendor (CNA) PRIMARY

9.1 LOW

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

vuln.today AI

8.1 HIGH

Network REST API with low-complexity injection and high confidentiality/integrity impact; PR:L chosen because identifier submission normally requires authenticated API access, no availability impact.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (CNA).

CVSS VectorVendor

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Updated

Jul 13, 2026 - 19:28 vuln.today

v3 (cvss_changed)

Analysis Updated

Jul 13, 2026 - 19:28 vuln.today

v2 (cvss_changed)

Re-analysis Queued

Jul 13, 2026 - 19:07 vuln.today

cvss_changed

CVSS changed

Jul 13, 2026 - 19:07 NVD

9.1 (CRITICAL)

Patch available

Jul 13, 2026 - 12:01 EUVD

Analysis Generated

Jul 13, 2026 - 04:17 vuln.today

Description PRE-NVD

Disclosed via oss-security. NVD scoring and full description are pending.

Articles & Coverage 1

News Critical URL Path Injection in Apache Gravitino 1.0.0-1.2.0 - CVE-2026-41041 Jul 13, 2026

AnalysisAI

Improper URL encoding in Apache Gravitino versions 1.0.0 through 1.2.0 lets remote attackers inject crafted path segments through unencoded, user-supplied metadata identifiers, redirecting or manipulating the internal HTTP requests Gravitino issues on the user's behalf. Because the CVSS vector (AV:N/PR:N) indicates no authentication and yields a 9.1 Critical score with high confidentiality and integrity impact, an attacker can potentially reach unintended endpoints, tamper with metadata operations, or exfiltrate data from back-end catalog services. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access

Reach Gravitino REST API

Delivery

Submit crafted metadata identifier

Exploit

Unencoded name breaks URL path

Execution

Request routed to unintended endpoint

Impact

Read or tamper with metadata

Access

Reach Gravitino REST API

Delivery

Submit crafted metadata identifier

Exploit

Unencoded name breaks URL path

Execution

Request routed to unintended endpoint

Impact

Read or tamper with metadata

Vulnerability AssessmentAI

Exploitation	Exploitation requires the ability to send a request to Apache Gravitino's REST metadata API and to control a user-supplied identifier (metalake, catalog, schema, or table name) that is placed into a URL path - the injection occurs specifically because that identifier is not URL-encoded before being embedded in a request. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	The signals are strong but not fully corroborated. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An attacker with reach to the Gravitino REST API submits a metadata operation whose object identifier contains crafted, unencoded path characters (for example a name embedding '../' or an alternate route), causing Gravitino to build and send an HTTP request to an unintended endpoint or back-end catalog service. Leveraging the low attack complexity, they use this to read metadata they should not access or manipulate catalog state, undermining confidentiality and integrity. …
Remediation	Vendor-released patch: version 1.2.1 - upgrade all Gravitino deployments to 1.2.1 or later, which the ASF advisory states fixes the issue. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, conduct an inventory to identify all Gravitino deployments running versions 1.0.0 through 1.2.0 and determine criticality and network exposure. …

Threat intelligence, references, and detailed analysis are available after sign-in.