Search API Autocomplete - Moderately critical - Cross-site Scripting - SA-CONTRIB-2026-082

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-16640
StatePUBLISHED
Assignerdrupal
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-25 23:16:56 UTC
Updated2026-08-28 15:29:44 UTC
DescriptionImproper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Search API Autocomplete allows Reflected XSS. This issue affects Search API Autocomplete versions: from 0.0.0 to 1.12.0.

Risk And Classification

Primary CVSS: v3.1 6.1 MEDIUM from ADP

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

EPSS: 0.001490000 probability, percentile 0.044010000 (date 2026-08-30)

Problem Types: CWE-79 | CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED6.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary6.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v3.1 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Drupal Search API Autocomplete affected 0.0.0 1.12.0 semver Not specified

References

ReferenceSourceLinkTags
www.drupal.org/sa-contrib-2026-082 [email protected] www.drupal.org
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: Elar Lang (elarlang) (en)

CNA: Thomas Seiber (drunken monkey) (en)

CNA: Elar Lang (elarlang) (en)

CNA: Greg Knaddison (greggles) (en)

CNA: Lee Rowlands (larowlan) (en)

CNA: Drew Webber (mcdruid) (en)

CNA: Juraj Nemec (poker10) (en)

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