CVE-2026-20732 (GCVE-0-2026-20732)
Vulnerability from cvelistv5 – Published: 2026-02-04 15:02 – Updated: 2026-02-04 16:08
VLAI?
Title
BIG-IP Configuration utility vulnerability
Summary
A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error messages. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity ?
CWE
- CWE-451 - User Interface (UI) Misrepresentation of Critical Information
Assigner
References
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|---|---|---|---|---|---|
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Impacted products
Date Public ?
2026-02-04 15:00
Credits
F5 acknowledges Michał Majchrowicz, Marcin Wyczechowski, and Zbigniew Piotrak (members of the AFINE Team) for bringing this issue to our attention and following the highest standards of coordinated disclosure.
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"cveMetadata": "{\"cveId\": \"CVE-2026-20732\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-02-04T16:08:05.470Z\", \"dateReserved\": \"2026-01-21T21:33:16.381Z\", \"assignerOrgId\": \"9dacffd4-cb11-413f-8451-fbbfd4ddc0ab\", \"datePublished\": \"2026-02-04T15:02:05.281Z\", \"assignerShortName\": \"f5\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
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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