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CVE-2026-1077786.5MediumCWE-476

CVE-2026-107778: MIT krb5 through 1.22.2 NULL Pointer Dereference via krb5_rd_cred()

MIT · krb5

Vendor fix available · Affected: MIT krb5 · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

0.4%probability of exploitation in the next 30 days
37th percentile
050100

Higher than 37% of scored CVEs

6.5MediumCVSS 3.1
LowMedium

DescriptionCVE.org

MIT Kerberos 5 (krb5) through 1.22.2 contains a NULL pointer dereference in make_cred_list() in rd_cred.c that allows authenticated Kerberos clients to crash services by sending mismatched KRB-CRED arrays. Attackers can send forwarded credentials with more tickets than ticket_info entries through gss_accept_sec_context() to crash GSS-API acceptor services, causing denial of service.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • MIT · krb5up to and including 1.22.2

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV
Not listed
Public check
No public nuclei template
Vendor
MIT
Published
October 2026

CoverageNo articles yet

No CyberSIXT article names CVE-2026-107778 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References