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Critical· 9.3

CVE-2026-81800

This vulnerability is an unauthenticated SQL injection in the Avis Vérifiés Verified Reviews plugin, affecting versions up to 2.4.6. It allows attackers to read or modify database data without authentication.

publishedSep 10, 2026
last modifiedSep 11, 2026
sourcesNVD
severity · cvss
9.3
critical · how bad it is
exploitation · epss
<1%
16th percentile · chance of exploitation in 30 days
(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →
auto-deletes from the system
counting…on Oct 25, 2026

No official fix yet. If none appears within 45 days of first tracking, this entry is removed automatically.

01

Who is affected

Avis Vérifiés Verified Reviews plugin, versions 2.4.6 and earlier, used on websites.

02

Real-world impact

An attacker could read or modify the site's database, potentially exposing sensitive data or altering site content.

03

Why this severity

The high CVSS score reflects that the flaw can be exploited over the network with no authentication, giving attackers full confidentiality impact on the database.

04

What to do about it

no official fix yet

No official fix or mitigation is documented in the sources yet. Monitor the vendor advisory and apply the patch as soon as it is released.

No fix documented in sources

05

Timeline

06

How it’s attacked

Attack vectorNetwork (remote)
Attack complexityLow
Privileges requiredNone
User interactionNone needed
ScopeChanged
Confidentiality impactHigh
Integrity impactNone
Availability impactLow
07

References & advisories

NVD advisory ↗Search advisories ↗
(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →
CVE-2026-81800: This vulnerability is an unauthenticated SQL injection in the Avis Vér · Vulnary