CVE-2026-66282EUVD-2026-108182GHSA-PMF2-P6V3-P6JR
Authenticated Denial-of-Service in Zigbee Publish Billing Period
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
The EmberZNet Zigbee software stack is affected, and a device on the network can crash or hang a vulnerable device by sending a malformed Publish Billing Period message. Only devices that have already joined the network and that support the Price Cluster are impacted.
Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.
Read the original description
In EmberZNet 9.1.1 and earlier, a malformed Publish Billing Period command can result in a recursive function call that will never reach its end condition. These messages must come from a device that has already joined the network. Only devices supporting the Price Cluster are impacted.
Timeline
- CVE published
- First seen by cve.now
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Silicon Labs EmberZNet
through 9.1.1