CVE-2026-63259Disclosure(elastic / kibana)

LOWCVSS 4.3 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information disclosure via user-supplied identifiers that reference scheduled query result data from Kibana Spaces the requester is not authorized to access.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-639

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • kibana

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • Peaked 1d ago at 2 mentions (2026-07-21); latest day: 1
  • 3 total mentions across 2 days

Affected systems

Vendors
Products
kibana

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-07-21: 2Mentions · 2026-07-22: 1Technical Details · 2026-07-21: 2Technical Details · 2026-07-22: 107-2107-22
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-07-212
Disclosure2
2026-07-221
Disclosure1
Full discourse3 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-63259 Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information disclosure via user-supplied identifiers that reference scheduled query r… https://www.cve.org/CVERecord?id=CVE-2026-63259

    Post summary

    The text announces CVE-2026-63259, highlighting an authorization bypass in Kibana that could lead to information disclosure through user-supplied identifiers.

    000101.8K
    57.8K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-63259 Authorization Bypass in Kibana via User-Controlled Key Leading to Information Disclosure https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-63259

    Post summary

    CVE‑2026‑63259 reveals an authorization bypass in Kibana via a user‑controlled key that can lead to information disclosure. The announcement provides basic technical details but no evidence of exploits, patches, or active attacks.

    0000082
    4.1K followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-63259 Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information disclosure via user-supplied identifiers that reference scheduled query r… https://www.cve.org/CVERecord?id=CVE-2026-63259 ----- Traducción: CVE-2026-63259 Omi… http://infoflow.cloud`

    Post summary

    The tweet announces CVE-2026-63259 in Kibana, describing an authorization bypass that could lead to information disclosure. No PoC, exploit, patch, or active exploitation details are provided.

    0000046
    94 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appelastickibana---

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