Aggregates CVE and security vulnerability intelligence across all lodash-related products, including CVSS, EPSS, publication dates, and vulnerability intelligence data.
Common weakness patterns include vendor risk denial of service and vendor risk command injection, with potential vendor impact application crash across vendor surface software deployment use cases.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2026-4800 | Impact: The fix for CVE-2021-23337 (https://github.com/advisories/GHSA-35jh-r3h4-6jhm) added validation for the variable option in _.template but did not apply the same validation to options.imports key names. Both paths flow into the same Function() constructor sink. When an application passes untrusted input as options.imports key names, an attacker can inject default-parameter expressions that execute arbitrary code at template compilation time. Additionally, _.template uses assignInWith t | ce714d77-add3-4f53-aff5-83d477b104bb | 8.1 | 0.04% | 2026-03-31 | 2026-05-01 |
| CVE-2026-2950 | Impact: Lodash versions 4.17.23 and earlier are vulnerable to prototype pollution in the _.unset and _.omit functions. The fix for (CVE-2025-13465: https://github.com/lodash/lodash/security/advisories/GHSA-xxjr-mmjv-4gpg) only guards against string key members, so an attacker can bypass the check by passing array-wrapped path segments. This allows deletion of properties from built-in prototypes such as Object.prototype, Number.prototype, and String.prototype. The issue permits deletion of prot | ce714d77-add3-4f53-aff5-83d477b104bb | 6.5 | 0.02% | 2026-03-31 | 2026-04-07 |
| CVE-2025-13465 | Lodash versions 4.0.0 through 4.17.22 are vulnerable to prototype pollution in the _.unset and _.omit functions. An attacker can pass crafted paths which cause Lodash to delete methods from global prototypes. The issue permits deletion of properties but does not allow overwriting their original behavior. This issue is patched on 4.17.23 | ce714d77-add3-4f53-aff5-83d477b104bb | 6.9 | 0.02% | 2026-01-21 | 2026-06-02 |
| CVE-2021-23337 | Lodash versions prior to 4.17.21 are vulnerable to Command Injection via the template function. | [email protected] | 7.2 | 4.31% | 2021-02-15 | 2024-11-21 |
| CVE-2020-28500 | Lodash versions prior to 4.17.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the toNumber, trim and trimEnd functions. | [email protected] | 5.3 | 0.24% | 2021-02-15 | 2024-11-21 |
| CVE-2020-8203 | Prototype pollution attack when using _.zipObjectDeep in lodash before 4.17.20. | [email protected] | 7.4 | 2.55% | 2020-07-15 | 2024-11-21 |
| CVE-2019-10744 | Versions of lodash lower than 4.17.12 are vulnerable to Prototype Pollution. The function defaultsDeep could be tricked into adding or modifying properties of Object.prototype using a constructor payload. | [email protected] | 9.1 | 14.85% | 2019-07-26 | 2024-11-21 |
| CVE-2019-1010266 | lodash prior to 4.17.11 is affected by: CWE-400: Uncontrolled Resource Consumption. The impact is: Denial of service. The component is: Date handler. The attack vector is: Attacker provides very long strings, which the library attempts to match using a regular expression. The fixed version is: 4.17.11. | [email protected] | 6.5 | 0.21% | 2019-07-17 | 2024-11-21 |
| CVE-2018-16487 | A prototype pollution vulnerability was found in lodash <4.17.11 where the functions merge, mergeWith, and defaultsDeep can be tricked into adding or modifying properties of Object.prototype. | [email protected] | 5.6 | 0.47% | 2019-02-01 | 2024-11-21 |
| CVE-2018-3721 | lodash node module before 4.17.5 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability via defaultsDeep, merge, and mergeWith functions, which allows a malicious user to modify the prototype of "Object" via __proto__, causing the addition or modification of an existing property that will exist on all objects. | [email protected] | 6.5 | 0.26% | 2018-06-07 | 2024-11-21 |