CVE-2026-56968

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.29% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 20.9% of scored records. A rank, not a probability.

NVD base score

5.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-07-31.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-06-23 16:18Z2 MO AGO

Last updated

2026-07-31 05:10Z1 MO AGO

Reserved

2026-06-23

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Low (CVSS 3.7)

CNA CVSS vector

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

Weaknesses

• CWE-839Numeric Range Comparison Without Minimum CheckBase
• CWE-908Use of Uninitialized ResourceBase

Data version

5.2

Document digest

9065818161f14aa8b5822031e158ec0ceaabff4ebe87b6aab0fd5f730ae82750

• lists.gnu.orghttps://lists.gnu.org/archive/html/help-gsasl/2026-06/msg00000.html
• lists.debian.orghttps://lists.debian.org/debian-security-announce/2026/msg00259.html
• ftp.gnu.orghttps://ftp.gnu.org/gnu/gsasl/
• www.gnu.orghttps://www.gnu.org/software/gsasl/
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2026/07/msg00049.html