High severity · published Sep 9, 2026
CVE-2026-57866
Apache Impala: Secrets Exfiltration via SSRF
8.8
CVSS
0.6%
EPSS
No
On KEV
Description
Server side request forgery in Apache Impala versions 4.4.x and 4.5.x. Authenticated Impala users with permissions to execute the ai_generate_text() function can exfiltrate secrets provided by the credential providers configured in the `hadoop.security.credential.provider.path` property of `core-site.xml`. The secret's key must be known to the user.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 47% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AI
Apache Impala · Apache Software Foundation
4.4.0 through 4.5.1 · source: vendor
IM
Impala · Apache
4.4.0 through 4.5.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-57866
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-57866
Mailing List
https://lists.apache.org/thread/nnk4660cbs6dmmkch7ch7wwb3g9myw7j
Mailing List
http://www.openwall.com/lists/oss-security/2026/09/08/23
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