Investigate in your agent.

Turn this advisory into a focused investigation. Ask your agent to check your project’s versions, explain the evidence, and suggest a compatible fix.

Your agent needs remote MCP support and access to https://cve.new/mcp.

Read the setup guide

Skip to content
cve.new Create a CVE report
Check your stack
CVE-2026-102483high7.5

Reachable Assertion in ntpsec

Impact

NTPsec ntpd versions 1.1.4 through 1.2.5 have a reachable assertion weakness, allowing a remote attacker to terminate the daemon via an NTS request with excess NTS Cookie Placeholder extension fields. The product is NTPsec ntpsec. Required attacker access is remote.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

What to do

Upgrade to version 1.2.6

GitLab guidance

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

NTPsec · GitLab

ntpsec

1 range
GitLab version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

1.1.4 → before 1.2.6

semver versions

unaffected

unknown

Other versions: unaffected

Original source description

Reachable exit in NTPsec ntpd 1.1.4 through 1.2.5 allows a remote attacker to terminate the daemon via an NTS request with excess NTS Cookie Placeholder extension fields.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-102483

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-617 ↗

CWE-617: Reachable Assertion

GitLab

Related →
Contributing organizations · 2
GitLab

Assigning organization

2026-10-21
CISA-ADP

Additional data publisher

2026-10-29

What changed

Follow changes
No substantive changes have been recorded here yet. History starts when cve.new observes a change after tracking is enabled; earlier edits are not reconstructed.

Large field values are marked as truncated previews. Original source snapshots remain retained.

References

2 sources
gitlab.com/NTPsec/ntpsec/-/work_items/899
Source referenceGitLab
gitlab.com/NTPsec/ntpsec/-/commit/df83f3c4f
PatchGitLab