Skip to content

CWE-195 · weakness in Memory Corruption

Signed to Unsigned Conversion Error

30 CVEs

Out of date: the sync last ran 3 hours ago. Newer CVEs and scores may be missing from the map.

Every dot is a CVE; the named ones are the most at risk. Red is exploited in the wild.

likely to be exploited
1

Every one of the 30 is a mark on the map. Named now: 1 to 26, most at risk first.

  1. An integer conversion vulnerability exists in the SORBAx64.dll RecvPacket functionality of WellinTech KingHistorian 35.01.00.05. A specially crafted network packet can lead to a b…CVE-2022-43663WellinTech · CVSS 8.1 · 14% likely
  2. An exploitable signed comparison vulnerability exists in the ARMv7 memcpy() implementation of GNU glibc 2.30.9000. Calling memcpy() (on ARMv7 targets that utilize the GNU glibc im…CVE-2020-6096GNU glibc · CVSS 8.1 · 5.5% likely
  3. Integer signedness error in the png_inflate function in pngrutil.c in libpng before 1.4.10beta01, as used in Google Chrome before 17.0.963.83 and other products, allows remote att…CVE-2011-3045CVSS 8.8 · 3.3% likely
  4. illumos osnet-incorporation bcopy() and bzero() implementations make signed instead of unsigned comparisons allowing a system crash.CVE-2016-6560illumos · 1.7% likely

    Illumos

  5. Okio GzipSource unhandled exception Denial of ServiceCVE-2023-3635Squareup · CVSS 5.9 · 1.3% likely
  6. An Integer signedness error in the JavaScript Interpreter in Facebook Hermes prior to commit 2c7af7ec481ceffd0d14ce2d7c045e475fd71dc6 allows attackers to cause a denial of service…CVE-2020-1913Facebook · 1.2% likely

    Meta (Facebook)

  7. MOOS core-moos through 10.4.0 MOOSDB Denial of Service via Negative Serialized String LengthCVE-2026-85441themoos · CVSS 7.5 · 0.7% likely

    Themoos

  8. OpenEXR has heap-buffer-overflow via signed integer underflow in ImfContextInit.cppCVE-2026-26981AcademySoftwareFoundation · CVSS 6.5 · 0.6% likely

    AcademySoftwareFoundation

  9. RabbitMQ amqp091-go: Consumer Message Flooding via Signed-to-Unsigned Integer Casting in Qos ConfigurationCVE-2026-77406rabbitmq · CVSS 8.2 · 0.5% likely

    Rabbitmq

  10. Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software TCP DNS Denial of Service VulnerabilityCVE-2026-20248Cisco · CVSS 6.8 · 0.5% likely

    Cisco

  11. MLS membership checks compare a uint32 leaf_index as signed, admitting an out-of-range senderCVE-2026-17507Legion of the Bouncy Castle Inc. · CVSS 8.7 · 0.4% likely

    Legion of the Bouncy Castle Inc.

  12. Arm Keil MDK-Middleware 8.0.0-8.3.0 may allow pre-authentication out-of-bounds read in SNMP processingCVE-2026-115678Keil · CVSS 5.3 · 0.4% likely
  13. Remote DNS-over-QUIC (DoQ) flow-control assertion failure in libngtcp2CVE-2026-55991NLnet Labs · CVSS 5.9 · 0.4% likely

    NLnet Labs

  14. In Sequoia before 2.1.0, aes_key_unwrap panics if passed a ciphertext that is too short. A remote attacker can take advantage of this issue to crash an application by sending a vi…CVE-2025-67897sequoia-pgp · CVSS 5.3 · 0.4% likely
  15. pupnp: Port truncation via atoi() cast in parse_uri() allows SSRF port confusionCVE-2026-41682pupnp · CVSS 6.9 · 0.3% likely

    Pupnp

  16. U-Boot before 2026.10-rc5 Buffer Overflow via NFS READLINKCVE-2026-74221u-boot · CVSS 8.2 · 0.3% likely

    Uboot

  17. U-Boot before 2026.10-rc5 Buffer Overflow via NFS READ ReplyCVE-2026-74220u-boot · CVSS 8.2 · 0.3% likely

    Uboot

  18. drivers/wlan/wlan_mgmt,c in RT-Thread through 5.0.2 has an integer signedness error and resultant buffer overflow.CVE-2024-25388Rt-Thread · CVSS 8.4 · 0.3% likely
  19. Arm Keil MDK-Middleware 8.3.0 may allow out-of-bounds reads and writes to the FTP Server RX BufferCVE-2026-115679Keil · CVSS 6.5 · 0.3% likely
  20. MobilityDB through 1.3.0 Out-of-bounds Read DoS via WKB DeserializationCVE-2026-102639MobilityDB · CVSS 6.5 · 0.3% likely
  21. Heap pointer corruption via signed/unsigned mismatch in LARGE_TUPLE_EXT decoding in erts external term format decoderCVE-2026-55737Erlang · CVSS 5.1 · 0.3% likely

    Erlang

  22. Integer signedness error in tls_verify_call_back() in src/coap_openssl.c in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a crafted TLS certificate t…CVE-2025-65495Libcoap · CVSS 7.5 · 0.3% likely
  23. Junos OS and Junos OS Evolved: Receipt of a malformed LLDP TLV results in l2cpd crashCVE-2025-30646Juniper Networks · CVSS 6.5 · 0.3% likely

    Juniper Networks

  24. Junos OS: SRX Series: An attacker causes data-plane denial of service when chassis-cluster high availability is usedCVE-2026-101937Juniper Networks · CVSS 6.5 · 0.2% likely

    Juniper Networks

  25. Integer Conversion Vulnerability Resulting in an Out of Bounds Read in NI LabVIEWCVE-2026-18444NI · CVSS 6.6 · 0.2% likely

    NI

  26. Dell BIOS contains a Signed to Unsigned Conversion Error vulnerability. A local authenticated malicious user with admin privileges could potentially exploit this vulnerability, le…CVE-2023-28063Dell · CVSS 6.7 · 0.2% likely

    Dell

exploited in the wildcheck availableringed, named or not: CyberSIXT has reported on it

Zoom in on the map and the dots under the middle of it are named where they are.

Data as of 2026-11-14. CVE List through 2026-11-14 · EPSS of 2026-11-13 · CISA KEV checked 2026-11-14. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.

Updated AboutDevelopersSign in