https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2025-50952.htmlhttps://patchthecve.com/cve/CVE-2025-50952.htmlWed, 17 Jun 2026 09:35:27 +0000MEDIUM 6.5: openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component /openjp2/dwt.c.https://patchthecve.com/cve/CVE-2025-54874.htmlhttps://patchthecve.com/cve/CVE-2025-54874.htmlWed, 17 Jun 2026 09:40:50 +0000CRITICAL 9.8: OpenJPEG is an open-source JPEG 2000 codec. In OpenJPEG from 2.5.1 through 2.5.3, a call to opj_jp2_read_header may lead to OOB heap memory write when the data stream p_stream is too short and p_image is not initialized.https://patchthecve.com/cve/CVE-2023-39329.htmlhttps://patchthecve.com/cve/CVE-2023-39329.htmlMon, 21 Sep 2026 18:17:03 +0000MEDIUM 6.5: A flaw was found in OpenJPEG. A resource exhaustion can occur in the opj_t1_decode_cblks function in tcd.c through a crafted image file, causing a denial of service.https://patchthecve.com/cve/CVE-2023-39327.htmlhttps://patchthecve.com/cve/CVE-2023-39327.htmlMon, 21 Sep 2026 18:17:03 +0000MEDIUM 4.3: A flaw was found in OpenJPEG. Maliciously constructed pictures can cause the program to enter a large loop and continuously print warning messages on the terminal.https://patchthecve.com/cve/CVE-2023-39328.htmlhttps://patchthecve.com/cve/CVE-2023-39328.htmlFri, 26 Jun 2026 10:16:20 +0000MEDIUM 5.5: A vulnerability was found in OpenJPEG similar to CVE-2019-6988. This flaw allows an attacker to bypass existing protections and cause an application crash through a maliciously crafted file.