CVE-2026-57915

DiscoveredJun 26, 2026UpdatedOct 25, 2026

It is possible to bypass the Kerberos pre-authentication check in Apache Kerby by sending a PA-DATA with an unrecognized or unsupported type. Users are recommended to upgrade to version 2.1.2, which fixes this issue.

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CVSS v3.1

7.3 HIGH

EPSS

0.53%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

ScopeUNCHANGED

ConfidentialityLOW

IntegrityLOW

AvailabilityLOW

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

Connections

2 relationships

Timeline

disclosure → media coverage

Jun 26, 2026

Disclosure — published as a CVE record. · last revised by NVD Oct 25, 2026