AEGLIX vulnerability intelligence
CVE-2026-28684
MEDIUM · CVSS 6.6 · Analyzed
Published: 2026-04-20 · Updated: 2026-10-26 · Source: NVD
Stored catalog record
Source record retrieved 2026-10-28T10:19:20.553826+00:00. Scheduled imports handle updates; this page does not assert that the provider was queried just now.
Vulnerability overview
python-dotenv reads key-value pairs from a .env file and can set them as environment variables. Prior to version 1.2.2, `set_key()` and `unset_key()` in python-dotenv follow symbolic links when rewriting `.env` files, allowing a local attacker to overwrite arbitrary files via a crafted symlink when a cross-device rename fallback is triggered. Users should upgrade to v.1.2.2 or, as a workaround, apply the patch manually.
Patch review priority
Assess exposure and vendor guidance
- No higher-priority signal is available in the current stored evidence.
FIRST EPSS: 0.25% · percentile 16.6 · score date 2026-10-27.
EPSS estimates probability of exploitation in the next 30 days. It does not measure your exposure or prove exploitation. The elevated threshold is 10%; CISA KEV takes precedence. About FIRST EPSS ↗
Severity and scoring
- CVSS score
- 6.6 · MEDIUM
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H
- Weaknesses
- CWE-59, CWE-61
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Not listed in the CISA catalog retrieved for this record. This does not establish that exploitation has not occurred.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:a:saurabh-kumar:python-dotenv:*:*:*:*:*:python:*:*
Before (exclusive): 1.2.2
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- https://github.com/theskumar/python-dotenv/commit/790c5c02991100aa1bf41ee5330aca75edc51311
Patch
- https://github.com/theskumar/python-dotenv/releases/tag/v1.2.2
Release Notes
- https://github.com/theskumar/python-dotenv/security/advisories/GHSA-mf9w-mj56-hr94
Exploit · Patch · Vendor Advisory
- https://github.com/theskumar/python-dotenv/security/advisories/GHSA-mf9w-mj56-hr94
Exploit · Patch · Vendor Advisory