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CVE-2021-23682: Prototype Pollution in litespeed.js and appwrite/server-ce

critical Affects appwrite/server-ce. Feed 2026.10.29.3, updated 2026-10-29; published ; advisory modified .

Prototype Pollution in litespeed.js and appwrite/server-ce

Package
appwrite/server-ce Composer
Affected versions
>=0.12.0 and <0.12.2 or <0.11.1
Fixed in
0.12.2, 0.11.1
Severity
critical  CVSS 9.8
Exploitation
not on CISA KEV · EPSS 2% (81.8th percentile)
Published
2022-02-17
Source
osv.dev

References

CWE-1321
NVD recordappwrite/server-ce advisories

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# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

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