CVE-2025-58758
TinyEnv: Missing .env file not required — may cause unexpected behavior
Impact
### Impact TinyEnv did not require the `.env` file to exist when loading environment variables. This could lead to **unexpected behavior** where the application silently ignores missing configuration, potentially causing insecure defaults or deployment misconfigurations. Affected versions: - **1.0.1 → 1.0.2** - **1.0.9 → 1.0.10** ### Patches The issue has been fixed in **version 1.0.11**. All users should upgrade to `1.0.11` or later. ### Workarounds As a workaround, users can manually verify the existence of the `.env` file before initializing TinyEnv, for example: ```php if (!file_exists(__DIR__ . '/.env')) { throw new RuntimeException('.env file is missing!'); }
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | datahihi1/tiny-env | < 1.0.3 | 1.0.3 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Datahihi1 | Tinyenv | from 1.0.1 before 1.0.3 from 1.0.9 before 1.0.11 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/datahihi1/tiny-env/commit/69b7b885e6cfbf07f470fb3512360e0caa95521e
- https://github.com/datahihi1/tiny-env/security/advisories/GHSA-3j7m-5g4q-gfpc
- https://github.com/advisories/GHSA-3j7m-5g4q-gfpc
- https://github.com/datahihi1/tiny-env/commit/7dc656c58bef6050afb8f7a395e38227e31a66df
- https://nvd.nist.gov/vuln/detail/CVE-2025-58758