PT-2025-36953 · Tinyenv · Tiny-Env

Datahihi1 · Published 2025-09-09 · Updated 2025-10-08 · CVE-2025-58759

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: TinyEnv versions 1.0.9 through 1.0.10

Description: TinyEnv did not properly strip inline comments inside .env values. This could lead to unexpected behavior or misconfiguration, where variables contain unintended characters, including # or comment text. Applications depending on strict environment values may expose logic errors, insecure defaults, or failed authentication.

Recommendations: Upgrade to version 1.0.11. Avoid using inline comments in .env files. Manually sanitize loaded values as a temporary workaround.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2025-58759

GHSA-72CM-7236-H43R

Affected Products

Tiny-Env

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/58xxx/CVE-2025-58759.json · Exploit
• https://github.com/datahihi1/tiny-env/security/advisories/GHSA-72cm-7236-h43r · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-58759 · Security Note
• https://osv.dev/vulnerability/CVE-2025-58759 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-72cm-7236-h43r · Vendor Advisory
• https://github.com/datahihi1/tiny-env/commit/69b7b885e6cfbf07f470fb3512360e0caa95521e · Note
• https://github.com/datahihi1/tiny-env · Note
• https://t.me/CVEtracker/32110 · Telegram Post
• https://t.me/cveNotify/137895 · Telegram Post
• https://twitter.com/CVEnew/status/1965509604286365719 · Twitter Post