Search: CVE-2026-88049

CVE-2026-88049 is a high-severity heap out-of-bounds write vulnerability in the open source OCR engine tesseract, affecting version 5.5.3 and earlier. The flaw arises from insufficient bounds checking in certain functions handling LSTM network data, allowing a crafted NT_LSTM layer to cause heap corruption during recognition. This can lead to crashes or potentially controlled memory corruption. No official fix or patch is available as of the latest review.