Vulnerability · CVE-2025-66216
AIS-catcher is a multi-platform AIS receiver.
Published Nov 29, 2025 · catalog updated Dec 1, 2025 · AIS-catcher
Last checked Nov 2, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-66216. EPSS is 0.54%. Act only if a listed version of AIS-catcher is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2025-66217 · High
- Severity
- Critical9.3
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.54%
- Remediation
- Version ranges on file
- Affected products
- vendor jvde-github AIS-catcher < 0.64
AIS-catcher is a multi-platform AIS receiver. Prior to version 0.64, a heap buffer overflow vulnerability has been identified in the AIS::Message class of AIS-catcher. This vulnerability allows an attacker to write approximately 1KB of arbitrary data into a 128-byte buffer. This issue has been patched in version 0.64.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor jvde-github AIS-catcher < 0.64< 0.64
How to fix CVE-2025-66216
Upgrade
CVE-2025-66216 lists a fix boundary at 0.64. Compare the installed build with that boundary before you change production.
Version check
Affected < 0.64
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-66216. EPSS is 0.54%. Act only if a listed version of AIS-catcher is installed.
Which versions are affected?
Compare what you have installed with jvde-github AIS-catcher < 0.64 < 0.64. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.54%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Nov 29, 2025 · EUVD
Detected
AIS-catcher is a multi-platform AIS receiver. Prior to version 0.64, a heap buffer overflow vulnerability has been identified in the AIS::Message class of AIS-catcher. This vulnerability allows an attacker to write approximately 1KB of arbitrary data into a 128-byte buffer. This issue has been patched in version 0.64.
Dec 1, 2025 · EUVD
Updated
AIS-catcher is a multi-platform AIS receiver. Prior to version 0.64, a heap buffer overflow vulnerability has been identified in the AIS::Message class of AIS-catcher. This vulnerability allows an attacker to write approximately 1KB of arbitrary data into a 128-byte buffer. This issue has been patched in version 0.64.
Sources
- CVE.orgVulnerability recordCVE-2025-66216
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-66216
30-day exploitation probability 0.54%
first.org - EUVDVulnerability recordEUVD-2025-199899
AIS-catcher is a multi-platform AIS receiver. Prior to version 0.64, a heap buffer overflow vulnerability has been identified in the AIS::Message class of AIS-catcher. This vulnerability allows an attacker to write approximately 1KB of arbitrary data into a 128-byte buffer. This
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Nov 2, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSNov 2, 2026
- CVE.orgOct 28, 2026
- EUVDOct 28, 2026