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Vulnerability Database · Bitnami · Package report

nats: vulnerability history, versions and safety

nats is a package in the Bitnami ecosystem. Vulert records 29 vulnerabilities for it across 15 affected ranges, from Mar 2024 to Jul 2026. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

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29 vulnerabilities recorded C1 H13 M15
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0 with no fix published

Every vulnerability has a patched version to move to.

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23 in the last 12 months

Most recent disclosure 14 Jul 2026.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all nats vulnerabilities

Vulert verdict on nats i

Updated on 23 Oct 2026

Every vulnerability Vulert records for this package has a fix, and the newest was recorded 14 Jul 2026. Apply the fixes listed below and you are clear.

Long-term outlook: usable, with an upgrade 29 vulnerabilities on record across 2 years, 23 in the last year.

What to do: Move the affected dependencies to the fixed versions listed below, then keep the package monitored so the next vulnerability reaches you. Fix it, then keep watch: Vulert alerts you when a new vulnerability affects the version you run. Monitor it with Vulert →

  • Vulnerabilities on record 29 over 2 years · 23 in the last year i
  • Latest disclosure 14 Jul 2026 i
  • Highest CVSS n/a i
  • With no published fix 0 i

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01 Versions

Which versions are affected

Vulert records these vulnerabilities by affected range rather than by individual release, so these are the ranges to check. Filter above to find the version you run.

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Affected range Vulnerabilities
up to 2.12.12 (exclusive) 3
up to 2.12.9 (exclusive) 1
up to 2.12.8 (exclusive) 1
up to 2.11.17 (exclusive) 1
up to 2.11.16 (exclusive) 3
up to 2.11.15 (exclusive) 10
from 2.11.0 up to 2.11.15 (exclusive) 1
from 2.2.0 up to 2.11.14 (exclusive) 1
up to 2.11.14 (exclusive) 1
up to 2.11.12 (exclusive) 1
from 2.2.0 up to 2.11.1 (exclusive) 1
from 2.10.0 up to 2.10.4 (exclusive) 1
from 2.2.0 up to 2.7.4 (exclusive) 1
from 2.0.0 up to 2.7.2 (exclusive) 1
from 2.0.0 up to 2.2.0 (exclusive) 2

02 Disclosure history

How often vulnerabilities are recorded

  • 2024 5
  • 2025 1
  • 2026 23

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 23 of the 29 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for nats

The 5 most severe of 29 vulnerabilities recorded for this package

Search all 29 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2026-33216: NATS Package Suffers from MQTT Plaintext Password Disclosure N/A high 2.11.15 27 Mar 2026
CVE-2026-29785: NATS Server Malicious Compression Vulnerability Leading to Panic N/A high 2.11.14 27 Mar 2026
CVE-2026-33217: NATS Package Allows MQTT Clients to Bypass ACL Checks N/A medium 2.11.15 27 Mar 2026
CVE-2026-33218: NATS Package Experiences Pre-Auth Server Panic via Leafnode Handling N/A high 2.11.15 27 Mar 2026
CVE-2026-58254: NATS Server Incomplete Fix for Leaf Node Connection Permission Bypass N/A medium 2.12.8 14 Jul 2026

Vulnerability wrong, a fix missing, or a package we should cover? Report it and we will fix the record. Report Vulnerability Provide Feedback

Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

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Questions

About nats

Is nats safe to use?

Vulert records 29 vulnerabilities for nats in Bitnami: 1 critical, 13 high, 15 medium and 0 low. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

How many vulnerabilities does nats have?

29 vulnerabilities are recorded for nats in the Bitnami ecosystem: 1 critical, 13 high, 15 medium and 0 low. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new nats vulnerabilities disclosed?

23 vulnerabilities were recorded for nats in the last 12 months, and the oldest entry in this database dates to 06 Mar 2024. Recency matters more than a lifetime total: it shows how actively new issues are being disclosed for the package you are considering.

Which versions of nats are affected?

Each vulnerability on this page lists the affected version range and the fixed version to move to. Open the vulnerability for the version you actually run — fixes are specific to a release line, not to the package as a whole.

How do I monitor nats for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the nats version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.