CVE-2026-4509 (GCVE-0-2026-4509)
Vulnerability from cvelistv5 – Published: 2026-03-21 06:02 – Updated: 2026-03-24 14:04
VLAI
Title
PbootCMS File Upload file.php incomplete blacklist
Summary
A security flaw has been discovered in PbootCMS up to 3.2.12. This affects an unknown function of the file core/function/file.php of the component File Upload. The manipulation of the argument black results in incomplete blacklist. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.
Severity
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.352075 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.352075 | signaturepermissions-required |
| https://vuldb.com/?submit.773901 | third-party-advisory |
| https://github.com/zzj-create/cvetest/blob/main/V… | exploit |
Impacted products
1 product
Credits
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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