CVE-2023-26154: pubnub Insufficient Entropy vulnerability

medium Affects pubnub/pubnub. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

pubnub Insufficient Entropy vulnerability

Package
pubnub/pubnub Composer
Affected versions
<6.1.0
Fixed in
6.1.0
Severity
medium  CVSS 5.9
Exploitation
not on CISA KEV · EPSS 1% (61.5th percentile)
Published
2023-12-06
Source
osv.dev

References

CWE-331
NVD recordpubnub/pubnub advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs   How findings are ranked

Related advisories