VDB
CVE-2026-40345
CVE-2026-40345
PUBLISHED
CVSS 7.5 HIGH
DeepmergeTS has stack exhaustion when merging recursive object graphs
EPSS 0.52% · 44.4th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.52%
44.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| RebeccaStevens | deepmerge-ts | 0 |
| chainguard | langfuse-4 | 0 |
| npm | deepmerge-ts | 0 |
| chainguard | langfuse-fips-4 | 0 |
| wolfi | langfuse-3 | 0, 0 |
| chainguard | langfuse-fips-3 | 0 |
| chainguard | langfuse-3 | 0, 0 |
| chainguard | authentik-fips-2026.5 | 0 |
| chainguard | authentik-2026.5 | 0 |
Timeline
- Aug 17, 2026 CVE Published
- Aug 20, 2026 CVE Updated
- Aug 22, 2026 Coalition ESS Score
- Aug 24, 2026 EPSS Score
- Aug 26, 2026 EPSS Score
- Aug 30, 2026 EPSS Score
- Sep 3, 2026 EPSS Score
- Sep 3, 2026 Security Advisory
- Sep 6, 2026 EPSS Score
- Sep 9, 2026 EPSS Score
- Sep 12, 2026 EPSS Score
- Sep 16, 2026 EPSS Score
References
- https://github.com/RebeccaStevens/deepmerge-ts/commit/398492757b3f22a0d7d89b09ce1ae9cd32806c9a fix
- https://nvd.nist.gov/vuln/detail/CVE-2026-40345 advisory
- https://github.com/advisories/GHSA-ggr8-5vv4-36mx advisory
- https://github.com/RebeccaStevens/deepmerge-ts/security/advisories/GHSA-ggr8-5vv4-36mx url
- https://github.com/RebeccaStevens/deepmerge-ts/releases/tag/v8.0.0 url
- https://github.com/RebeccaStevens/deepmerge-ts/pull/707 fix