← Vulnerability feed

Vulnerability record · CVE-2026-33992 · published 27 March 2026

CVE-2026-33992: Pyload server-side request forgery (ssrf) vulnerability

Pyload · Pyload

pyLoad is a free and open-source download manager written in Python. Prior to version 0.5.0b3.dev97, PyLoad's download engine accepts arbitrary URLs without validation, enabling Server-Side Request Forgery (SSRF) attacks. An authenticated attacker can exploit this to access internal network services and exfiltrate cloud provider metadata. On DigitalOcean droplets, this exposes sensitive infrastructure data including droplet ID, network configuration, region, authentication keys, and SSH keys configured in user-data/cloud-init. Version 0.5.0b3.dev97 contains a patch.

9.3 CVSS 4.0 Critical EPSS 0.45% · top 63.4% CWE-918 · Server-side request forgery (SSRF)
9.3CVSS 4.0 base score
0.45%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

pyLoad is a free and open-source download manager written in Python. Prior to version 0.5.0b3.dev97, PyLoad's download engine accepts arbitrary URLs without validation, enabling Server-Side Request Forgery (SSRF) attacks. An authenticated attacker can exploit this to access internal network services and exfiltrate cloud provider metadata. On DigitalOcean droplets, this exposes sensitive infrastructure data including droplet ID, network configuration, region, authentication keys, and SSH keys configured in user-data/cloud-init. Version 0.5.0b3.dev97 contains a patch.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/pyload/pyload/commit/b76b6d4ee5e32d2118d26afdee1d0a9e57d4bfe8 Patch
https://github.com/pyload/pyload/security/advisories/GHSA-m74m-f7cr-432x ExploitVendor Advisory
https://github.com/pyload/pyload/security/advisories/GHSA-m74m-f7cr-432x ExploitVendor Advisory

Track CVE-2026-33992 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-0435Pyload vulnerabilityExcessive Attack Surface in GitHub repository pyload/pyload prior to 0.5.0b3.dev41.EPSS 0.73%9.8CVE-2023-0297pyLoad code injection allows unauthenticated remote code executionpyLoad before 0.5.0b3.dev31 contains a code injection flaw (CWE-94) in its js2py-based JavaScript handling. Because the vulnerable path is reachable …EPSS 96%analysed8.8CVE-2026-41133Pyload insufficient session expiration vulnerabilitypyLoad is a free and open-source download manager written in Python. Versions up to and including 0.5.0b3.dev97 cache `role` and `permission` in the …EPSS 0.47%8.8CVE-2026-33509Pyload improper privilege management vulnerabilitypyLoad is a free and open-source download manager written in Python. From version 0.4.0 to before version 0.5.0b3.dev97, the set_config_value() API e…EPSS 0.58%8.8CVE-2026-33511Pyload insecure direct object reference vulnerabilitypyLoad is a free and open-source download manager written in Python. From version 0.4.20 to before version 0.5.0b3.dev97, the local_check decorator i…EPSS 0.62%8.8CVE-2023-47890Pyload path traversal vulnerabilitypyLoad 0.5.0 is vulnerable to Unrestricted File Upload.EPSS 1.1%8.1CVE-2026-32808Pyload path traversal vulnerabilitypyLoad is a free and open-source download manager written in Python. Versions before 0.5.0b3.dev97 are vulnerable to path traversal during password v…EPSS 0.46%7.5CVE-2026-35464Pyload deserialization of untrusted data vulnerabilitypyLoad is a free and open-source download manager written in Python. The fix for CVE-2026-33509 added an ADMIN_ONLY_OPTIONS set to block non-admin us…EPSS 0.61%

Source: NIST National Vulnerability Database (record CVE-2026-33992), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.