https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T20:31:28.298096+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-55687 CVE-2026-55687 — ESF-IDF: Stack-Based Out-of-Bounds Write in JPEG Decoder DQT Marker Parsing 2026-10-07T20:31:28.315920+00:00

Affected: espressif esp-idf

ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. Versions 6.0.1, 5.5.4, 5.4.4, 5.3.5, and possibly prior contain an out-of-bounds write in jpeg_parse_dqt_marker() in components/esp_driver_jpeg/jpeg_parse_marker.c because the attacker-controlled DQT marker Tq nibble is used as an index into the qt_tbl array without validating that it is in the range 0..3, allowing malformed JPEG input to corrupt stack memory and reliably trigger a denial of service. This issue is fixed in version 6.0.2 and is expected to be fixed in versions 5.5.5, 5.4.5, and 5.3.6.