CVE-2026-4776

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Summary

CVECVE-2026-4776
StatePUBLISHED
AssignerMautic
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-29 08:16:19 UTC
Updated2026-05-29 15:39:34 UTC
DescriptionAn SQL injection vulnerability exists in Mautic's API contact filtering mechanism. Due to insufficient recursive sanitization of nested query parameters, an authenticated API user can bypass input filtering and inject arbitrary SQL commands.

Risk And Classification

Primary CVSS: v3.1 7.1 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

Problem Types: CWE-89 | CWE-89 CWE-89 Improper neutralization of special elements used in an SQL command ('SQL injection')

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary7.1HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
3.1CNACVSS7.1HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
Low

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

References

ReferenceSourceLinkTags
github.com/mautic/mautic/security/advisories/GHSA-fcmw-wx57-9p75 [email protected] github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Vignesh P (@Senku01) (en)

CNA: Harish P (@Harish4948) (en)

CNA: Patryk Gruszka (@patrykgruszka) (en)

CNA: Leuchtfeuer Digital Marketing (@Leuchtfeuer) (en)

Additional Advisory Data

Workarounds

CNA: There are no official workarounds. To mitigate this issue without upgrading, you may temporarily disable API access or restrict API permissions to highly trusted accounts.

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