CVE-2026-10860
mediumpriority · track · 26OT risk · elevatedEPSS 0.002 · 9 %ileDEEUUSEPSS · scored 2026-10-28
A logic error in the MISP CRUD component delete handler allowed validation failures to be bypassed when requests used the HTTP DELETE method. Due to missing parentheses in the delete condition, the expression was evaluated as ($validationError === null && POST) || DELETE, meaning a DELETE request could proceed even when the delete validation callback had rejected the operation. An authenticated attacker with access to an affected delete endpoint could abuse this flaw to delete records that should have been protected by application-level validation or authorization checks.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.9
ssvc
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weaknesses
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affected products (3)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-1800MISP: Mehrere SchwachstellenDeutsch2026-06-04csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in MISP ausnutzen, um Sicherheitsmechanismen zu umgehen, um Daten offenzulegen, zu manipulieren oder zu löschen, um Benutzer zu täuschen und um Benutzerkonten zu manipulieren
also known as (3)
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sources
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references (4)
External citations — patches, advisories, analysis.
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