CVE-2026-101283Critical· 9.2▾ Midnightiperf3 3.20–3.21 (esnet/iperf) has a pre-auth heap buffer overflow in decrypt_rsa_message(): a 256-byte RSA buffer is BIO_read with the attacker-controlled ciphertext length (guard warns only), so an unauthenticated client overflows the …
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 50.6 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
iperf3 3.20–3.21 (esnet/iperf) has a pre-auth heap buffer overflow in decrypt_rsa_message(): a 256-byte RSA buffer is BIO_read with the attacker-controlled ciphertext length (guard warns only), so an unauthenticated client overflows the heap via an oversized authtoken; fixed in 3.22
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-101276Critical· 9.2iperf3 3.21 (esnet/iperf) contains a remote, unauthenticated heap use-after-free: the server's per-test watchdog server_timer_proc() frees streams without cancelling/joining their worker threads, so a blocked worker dereferences a freed …
CVE-2026-102253High· 7.5iperf3 versions prior to 3.22 contains a denial of service vulnerability that allows unauthenticated remote attackers to crash-loop the server's UDP receive worker into an unrecoverable infinite loop by sending a single crafted control-c…
CVE-2026-25243High· 8.8Redis is an in-memory data structure store
CVE-2025-15059High· 7.8GIMP PSP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
CVE-2026-23534Critical· 9.8FreeRDP is a free implementation of the Remote Desktop Protocol
CVE-2026-23533Critical· 9.8FreeRDP is a free implementation of the Remote Desktop Protocol