CVE-2025-69277

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

0.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 7.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2025-12-31 05:50Z10 MO AGO

Last updated

2026-01-07 17:06Z9 MO AGO

Reserved

2025-12-31

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Medium (CVSS 4.5)

CNA CVSS vector

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

Weaknesses

• CWE-184Incomplete List of Disallowed InputsBase

Data version

5.2

Document digest

16a98c03d3918f94711e4170e90fdbdd8e64c0ba1d62634b6feb34b153d2a6a1

• github.comhttps://github.com/jedisct1/libsodium/commit/ad3004ec8731730e93fcfbbc824e67eadc1c1bae
• 00f.nethttps://00f.net/2025/12/30/libsodium-vulnerability/
• news.ycombinator.comhttps://news.ycombinator.com/item?id=46435614
• ianix.comhttps://ianix.com/pub/ed25519-deployment.html
• github.comhttps://github.com/pyca/pynacl/issues/920
• github.comhttps://github.com/pyca/pynacl/commit/ecf41f55a3d8f1e10ce89c61c4b4d67f3f4467cf
• github.comhttps://github.com/pyca/pynacl/commit/96314884d88d1089ff5f336dba61d7abbcddbbf7
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2026/01/msg00004.html