How severe is CVE-2026-33314?

CVE-2026-33314 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.

Is CVE-2026-33314 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-33314?

CVE-2026-33314 affects Pyload-ng Project Pyload-ng. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-33314?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-33314 have an EU (EUVD) identifier?

Yes. CVE-2026-33314 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-20090.

When was CVE-2026-33314 published?

CVE-2026-33314 was published on 2026-03-24 and last updated on 2026-06-17.

CVE-2026-33314

CVE-2026-33314 is a medium-severity vulnerability in Pyload-ng Project Pyload-ng with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-20090
Weakness: CWE-287
Affected product: Pyload-ng Project Pyload-ng
Published: 2026-03-24
Last modified: 2026-06-17

Description

pyLoad is a free and open-source download manager written in Python. Prior to version 0.5.0b3.dev97, a Host Header Spoofing vulnerability in the @local_check decorator allows unauthenticated external attackers to bypass local-only restrictions. This grants access to the Click'N'Load API endpoints, enabling attackers to remotely queue arbitrary downloads, leading to Server-Side Request Forgery (SSRF) and Denial of Service (DoS). This issue has been patched in version 0.5.0b3.dev97.

Frequently asked questions

What is CVE-2026-33314?: pyLoad is a free and open-source download manager written in Python. Prior to version 0.5.0b3.dev97, a Host Header Spoofing vulnerability in the @local_check decorator allows unauthenticated external attackers to bypass local-only restrictions. This grants access to the Click'N'Load API endpoints, enabling attackers to remotely queue arbitrary downloads, leading to Server-Side Request Forgery (SSRF) and Denial of Service (DoS). This issue has been patched in version 0.5.0b3.dev97.
How severe is CVE-2026-33314?: CVE-2026-33314 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2026-33314 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-33314?: CVE-2026-33314 affects Pyload-ng Project Pyload-ng. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-33314?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-33314 have an EU (EUVD) identifier?: Yes. CVE-2026-33314 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-20090.
When was CVE-2026-33314 published?: CVE-2026-33314 was published on 2026-03-24 and last updated on 2026-06-17.

References

https://github.com/pyload/pyload/security/advisories/GHSA-q485-cg9q-xq2r

Affected products (1)

cpe:2.3:a:pyload-ng_project:pyload-ng:*:*:*:*:*:python:*:*

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