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Medium severity5.9NVD Advisory· Published Dec 1, 2021· Updated Jun 17, 2026

CVE-2021-3964

CVE-2021-3964

Description

elgg is vulnerable to Authorization Bypass Through User-Controlled Key

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
elgg/elggPackagist	< 3.3.22	3.3.22

Affected products

3

Elgg/Elgg2 versions
cpe:2.3:a:elgg:elgg:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:elgg:elgg:*:*:*:*:*:*:*:*range: <3.3.22
- (no CPE)range: unspecified
ghsa-coords
pkg:composer/elgg/elgg
Range: < 3.3.22

Patches

Vulnerability mechanics

References

4

github.com/elgg/elgg/commit/d9fcad76ee380ea17edd61d13d0f87828ea3f744nvdPatchThird Party AdvisoryWEB
huntr.dev/bounties/a4df45d6-b739-4299-967f-c960b569383anvdExploitPatchThird Party AdvisoryWEB
github.com/advisories/GHSA-gwpx-q2h9-wxgxghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2021-3964ghsaADVISORY

News mentions

0

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