CVE-2026-77928Network attack vectorHinoki check available

Authenticated database disclosure via message ID injection

Published Sep 18, 2026 · Updated Sep 18, 2026

SQL injection in MacWarrior ClipBucket V5 before 5.5.3-#182 allows remote authenticated users to read arbitrary database contents. The private-message deletion path accepts msg_id arrays that bypass clean_requests(), then cb_pm::delete_msg() interpolates an unescaped element into SQL. Any authenticated account can use time-based queries to recover stored credential hashes and email addresses without altering or interrupting the service.

CVSS severity7.1
High
EPSS probability0.42%
Next 30 days · Oct 18, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Get started

Summary

What happened

SQL injection in MacWarrior ClipBucket V5 before 5.5.3-#182 allows remote authenticated users to read arbitrary database contents. The private-message deletion path accepts msg_id arrays that bypass clean_requests(), then cb_pm::delete_msg() interpolates an unescaped element into SQL. Any authenticated account can use time-based queries to recover stored credential hashes and email addresses without altering or interrupting the service.

The record

CVE
CVE-2026-77928
Published
Sep 18, 2026
Updated
Sep 18, 2026
Vendor
MacWarrior
Product
ClipBucket V5
Classifications
CWE-89, T1213.006
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 18, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=0 <5.5.3-#182

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

MacWarrior · ClipBucket V5version=0 <5.5.3-#182

Published CVSS scores

7.1GitHub Advisory DatabaseCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1213.006Data from Information Repositories: Databases

Public exploit references

No public exploit references are available in this record.

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

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Get started to see how Hinoki identifies affected software and validates exploitability in your environment.

Get started