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CVE-2025-66566VulnerabilityPublished Updated

SUSE · security update for jmc

Affects SUSESource GCVE Database

0
Authoritative record:CVE-2025-66566· High 8.2

Not known to be exploited · CVSS 8.2 High : upgrade SUSE to 1.10.1 soon.

Data as of 26 Oct 2026, 09:15 UTC

CVSS 4.0 base score
8.2High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.6% chance of exploitation in 30 days – higher than 48% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 1.10.1
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 5 Dec 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Upgrade com.github.yawkat/lz4-java to 1.10.1.

Affected software

ProductAffectedFixed in
Mavencom.github.yawkat/lz4-javapkg:maven/com.github.yawkat/lz4-javaOther threatsAffected
  • <1.10.1
Fixed in
  • 1.10.1

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Red Hat has released an update (RHBQ 3.20.4.SP1) that addresses this vulnerability. Users should apply this update along with all previously released relevant errata to mitigate the issue. Detailed update instructions are available in the Red Hat advisory. No additional mitigations are specified or required beyond applying the official update.

Description

An update for Red Hat Build of Apache Camel 4.10 for Quarkus 3.20 update is now available (RHBQ 3.20.4.SP1). The purpose of this text-only errata is to inform you about the enhancements that improve your developer experience and ensure the security and stability of your products: * lz4-java: lz4-java: Information Disclosure via Insufficient Output Buffer Clearing (CVE-2025-66566)

References

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