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High severity7.5NVD Advisory· Published Sep 15, 2021· Updated Jun 17, 2026

CVE-2021-3777

CVE-2021-3777

Description

nodejs-tmpl is vulnerable to Inefficient Regular Expression Complexity

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
tmplnpm	< 1.0.5	1.0.5

Affected products

4

Tmpl Project/Tmpl
cpe:2.3:a:tmpl_project:tmpl:*:*:*:*:*:node.js:*:*
Range: <1.0.5
osv-coords2 versions
pkg:apk/chainguard/arangodb-3.12 pkg:npm/tmpl
< 3.12.9.4-r20+ 1 more
- (no CPE)range: < 3.12.9.4-r20
- (no CPE)range: < 1.0.5
daaku/daaku/nodejs-tmplv5
Range: unspecified

Patches

Vulnerability mechanics

References

4

github.com/daaku/nodejs-tmpl/commit/4c654e4d1542f329ed561fd95ccd80f30c6872d6nvdPatchThird Party AdvisoryWEB
huntr.dev/bounties/a07b547a-f457-41c9-9d89-ee48bee8a4dfnvdExploitIssue TrackingPatchThird Party AdvisoryWEB
github.com/advisories/GHSA-jgrx-mgxx-jf9vghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2021-3777ghsaADVISORY

News mentions

0

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