email-existence index.js redos
Published Dec 27, 2022
7.5
HIGHCVSS 3.1
EPSS 0.72%
Description
A vulnerability was found in email-existence. It has been rated as problematic. Affected by this issue is some unknown functionality of the file index.js. The manipulation leads to inefficient regular expression complexity. The name of the patch is 0029ba71b6ad0d8ec0baa2ecc6256d038bdd9b56. It is recommended to apply a patch to fix this issue. VDB-216854 is the identifier assigned to this vulnerability.
Affected products
- Vendor n/a Product Email-Existence Defaultn/a
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||
|---|---|---|---|---|---|---|
| n/a | Email-Existence | n/a |
|
- n/a
No data.
No Red Hat product state for this CVE.
email-existence
npm
Introduced 0 Fixed not fixed
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | email-existence | 0 | not fixed |
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1 other source (CVE.org) ▾
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
CVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Apr 11, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.72% (0.00721) | 52.30th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.72% (0.00721) | 48.95th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.05% (0.00046) | 11.52th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.14% (0.00140) | 51.21th | v3 (v2023.03.01) |
| Jun 8, 2024 | 0.12% (0.00117) | 45.71th | v3 (v2023.03.01) |
| Jan 29, 2024 | 0.11% (0.00106) | 42.88th | v3 (v2023.03.01) |
| Jan 3, 2024 | 0.09% (0.00089) | 37.51th | v3 (v2023.03.01) |
| Nov 27, 2023 | 0.06% (0.00061) | 24.51th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00052) | 18.15th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Jan 11, 2023 | 1.02% (0.01018) | 39.84th | v2 (v2022.01.01) |
| Dec 27, 2022 | 0.95% (0.00950) | 31.67th | v2 (v2022.01.01) |
References (6)
- https://github.com/advisories/GHSA-p27h-4cpf-fw48 Advisory
- https://github.com/nmanousos/email-existence/commit/0029ba71b6ad0d8ec0baa2ecc6256d038bdd9b56 patchThird Party Advisory
- https://github.com/nmanousos/email-existence/pull/37 issue-trackingPatchThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-25049
- https://vuldb.com/?ctiid.216854 signaturepermissions-requiredThird Party Advisory
- https://vuldb.com/?id.216854 vdb-entryPermissions RequiredThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-p27h-4cpf-fw48 | Advisory | |
| https://github.com/nmanousos/email-existence/commit/0029ba71b6ad0d8ec0baa2ecc6256d038bdd9b56 | patchThird Party Advisory | |
| https://github.com/nmanousos/email-existence/pull/37 | issue-trackingPatchThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2018-25049 | ||
| https://vuldb.com/?ctiid.216854 | signaturepermissions-requiredThird Party Advisory | |
| https://vuldb.com/?id.216854 | vdb-entryPermissions RequiredThird Party Advisory |
Change history (0)
No recorded changes yet.