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CVE-2026-90978

Filter Gallery · Vulnerability

cve-program · severity unknownCVSS unknownCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-90978

Published

The Filter Gallery WordPress plugin before 1.1.5 does not verify the nonce on several of its AJAX handlers when the nonce field is omitted, and applies no capability check, allowing low-privileged users to overwrite the content of arbitrary posts and delete the Filter Gallery WordPress plugin before 1.1.5's stored gallery options.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-90978

Published

Filter Gallery

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Unknown",
                    "product": "Filter Gallery",
                    "versions": [
                        {
                            "status": "affected",
                            "versionType": "semver",
                            "version": "1.1.2",
                            "lessThan": "1.1.5"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

Original source record · Cite this exact observation · Complete original publisher JSON