CVE-2025-61766Public exploitNetwork attack vector

Page denial of service via recursive inequality query

Published Oct 6, 2025 · Updated Oct 6, 2025

Uncontrolled recursion in Weird Gloop Bucket before 1.0.0 allows remote authenticated users to make a wiki page inaccessible. For a repeated field queried with !=, MemberOfExpression::toSql returns NotExpression::toSql, which calls MemberOfExpression::toSql again without a terminating condition. A user able to place and execute the crafted Lua query can exhaust PHP's call stack or memory, interrupting access to the affected page.

CVSS severity6.5
Medium
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Uncontrolled recursion in Weird Gloop Bucket before 1.0.0 allows remote authenticated users to make a wiki page inaccessible. For a repeated field queried with !=, MemberOfExpression::toSql returns NotExpression::toSql, which calls MemberOfExpression::toSql again without a terminating condition. A user able to place and execute the crafted Lua query can exhaust PHP's call stack or memory, interrupting access to the affected page.

The record

CVE
CVE-2025-61766
Published
Oct 6, 2025
Updated
Oct 6, 2025
Vendor
Weird Gloop
Product
Bucket
Classifications
CWE-674, T1499.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 6, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 1.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Weird Gloop · Bucketversion=< 1.0.0

Published CVSS scores

6.5GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-674Uncontrolled Recursion
T1499.004Application or System Exploitation

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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