5.5

CVE-2024-26462: mit kerberos_5

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2024-26462DEBIAN-CVE-2024-26462
Published 26-02-2024Last modified 25-03-2025

Vulnerability summary

CVE-2024-26462 is a medium (CVSS 5.5) vulnerability in mit kerberos_5. EPSS estimates a 0.44% chance of exploitation in the next 30 days, higher than 36.5% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.44%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Advisory lineage

Upstream 0 · Downstream 5 · Related 4

Timeline

  1. 26-02-2024
    PublishedVulnerability first disclosed.
  2. 25-03-2025
    Last modifiedVulnerability information updated.

Description

Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/kdc/ndr.c.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.44%

Chance of exploitation in the next 30 days

Percentile

37%

Versus all other CVEs

30-day change

0.00 pp

From 0.44% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.44%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Krb5 Defects

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Netapp7 products
Debian1 product
  • krb5< 1.20.1-2+deb12u3 | < 1.21.3-1
Mit1 product
Ubuntu1 product
  • krb5< 1.20.1-6ubuntu2.5

4 vendors · 10 products

References

8 links