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VulnerabilityPublished

CVE-2026-126784: XauenDevs Lagarto Chivato · Unthrottled Resource Allocation

Affects XauenDevs Lagarto ChivatoSource CVE Database V5

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Not known to be exploited · CVSS 4.3 Medium.

Data as of 11 Nov 2026, 20:03 UTC

CVSS 3.1 base score
4.3Medium
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (Grayback)CVSS 3.14.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 11 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 11 Nov 2026.

What to do

Affected software

ProductAffectedFixed in
XauenDevsLagarto ChivatoAffected
  • >=0.1.0 <=0.4.1
Fixed in–

AI-suggested

Users should monitor vendor advisories for updates. In the meantime, implementing manual rate limiting or submission quotas at the application or network level may help mitigate the risk. Since the vulnerability requires authentication, restricting access to trusted users and monitoring submission patterns could reduce exploitation likelihood.

Description

CVE-2026-126784 is a resource allocation vulnerability in Lagarto Chivato versions 0.1.0 through 0.4.1. The publicar_aviso RPC function lacks rate limiting, per-account submission quotas, and geographic validation, allowing remote authenticated users to flood the moderation queue with unlimited notice submissions containing arbitrary coordinates. This can lead to denial of service by exhausting moderation resources.

References

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