{"action":"Upgrade exifreader to 4.40.1 or later.","affected":[{"fixed":"4.40.1","introduced":"0"}],"component":"exifreader","cve_ids":["CVE-2026-53496"],"ecosystem":"npm","epss":0.00507,"exploited":false,"fixed_versions":["4.40.1"],"ghsa_id":"GHSA-g77h-45rf-hcx4","id":"tcs_01M5KFQG8SFA5RCDNAM67PVZMY","modified_at":"2026-07-17T20:41:42.838334Z","published_at":"2026-07-17T20:19:39Z","references":["https://osv.dev/vulnerability/GHSA-g77h-45rf-hcx4","https://github.com/mattiasw/ExifReader/security/advisories/GHSA-g77h-45rf-hcx4","https://github.com/mattiasw/ExifReader","https://github.com/mattiasw/ExifReader/releases/tag/v4.40.1"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-g77h-45rf-hcx4","url":"https://osv.dev/vulnerability/GHSA-g77h-45rf-hcx4"}],"summary":"ExifReader HEIC/AVIF ISO-BMFF parser throws uncaught RangeError on truncated boxes"}