{"schema_version":1,"title":"Libpng vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Libpng: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-40930, was published on 4 June 2026.","url":"https://junglewise.ai/threats/technologies/libpng","json_url":"https://junglewise.ai/threats/technologies/libpng.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/libpng","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":3},"latest":[{"cve":"CVE-2026-40930","cvss":5.4,"slug":"cve-2026-40930-libpng-chunk-smuggling-in-push-mode-apng-parser","title":"libpng chunk smuggling in push-mode APNG parser","severity":"medium","exploited":false,"published_at":"2026-06-04T16:16:36.633+00:00","url":"https://junglewise.ai/threats/cve-2026-40930-libpng-chunk-smuggling-in-push-mode-apng-parser"},{"cve":"CVE-2026-34757","cvss":5.1,"slug":"cve-2026-34757-libpng-use-after-free-in-chunk-setter-functions","title":"libpng use-after-free in chunk setter functions","severity":"medium","exploited":false,"published_at":"2026-04-09T15:16:11.003+00:00","url":"https://junglewise.ai/threats/cve-2026-34757-libpng-use-after-free-in-chunk-setter-functions"},{"cve":"CVE-2026-25646","cvss":8.1,"epss":0.0094,"slug":"cve-2026-25646-libpng-heap-buffer-overflow-in-png-set-quantize","title":"libpng heap buffer overflow in png_set_quantize","severity":"high","exploited":false,"published_at":"2026-02-10T18:16:37.817+00:00","url":"https://junglewise.ai/threats/cve-2026-25646-libpng-heap-buffer-overflow-in-png-set-quantize"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"Libpng","slug":"libpng","vendor":{"name":"Libpng","slug":"libpng","url":"https://junglewise.ai/threats/vendors/libpng"},"aliases":[],"homepage":"http://www.libpng.org/pub/png/libpng.html","repo_url":"https://github.com/glennrp/libpng","description":"A library for reading and writing PNG image files.","url":"https://junglewise.ai/threats/technologies/libpng"},"most_severe":[{"cve":"CVE-2026-25646","cvss":8.1,"epss":0.0094,"slug":"cve-2026-25646-libpng-heap-buffer-overflow-in-png-set-quantize","title":"libpng heap buffer overflow in png_set_quantize","severity":"high","exploited":false,"published_at":"2026-02-10T18:16:37.817+00:00","url":"https://junglewise.ai/threats/cve-2026-25646-libpng-heap-buffer-overflow-in-png-set-quantize"},{"cve":"CVE-2026-40930","cvss":5.4,"slug":"cve-2026-40930-libpng-chunk-smuggling-in-push-mode-apng-parser","title":"libpng chunk smuggling in push-mode APNG parser","severity":"medium","exploited":false,"published_at":"2026-06-04T16:16:36.633+00:00","url":"https://junglewise.ai/threats/cve-2026-40930-libpng-chunk-smuggling-in-push-mode-apng-parser"},{"cve":"CVE-2026-34757","cvss":5.1,"slug":"cve-2026-34757-libpng-use-after-free-in-chunk-setter-functions","title":"libpng use-after-free in chunk setter functions","severity":"medium","exploited":false,"published_at":"2026-04-09T15:16:11.003+00:00","url":"https://junglewise.ai/threats/cve-2026-34757-libpng-use-after-free-in-chunk-setter-functions"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}