CWE-196: Unsigned to Signed Conversion Error
The product uses an unsigned primitive and performs a cast to a signed primitive, which can produce an unexpected value if the value of the unsigned primitive can not be represented using a signed primitive.
7 tracked CVEs are classified under this weakness.
Highest-risk vulnerabilities
- CVE-2026-14454 — Imager versions before 1.033 for Perl treat unsigned EXIF IFD entry counts as signed
- CVE-2026-34155 — RAUC: Improper Signing of Plain Bundles Exceeding 2 GiB
- CVE-2026-58317 — Unsigned to Signed Conversion Error (CWE-196) vulnerability exists in TTSSH2 plugin of Tera Term provided by TeraTerm Pr
Recently published
- CVE-2026-58317 — Unsigned to Signed Conversion Error (CWE-196) vulnerability exists in TTSSH2 plugin of Tera Term provided by TeraTerm Pr
- CVE-2026-14454 — Imager versions before 1.033 for Perl treat unsigned EXIF IFD entry counts as signed
- CVE-2026-34155 — RAUC: Improper Signing of Plain Bundles Exceeding 2 GiB