Vulnerability in Schroedinger
CVE-2026-112054
Schroedinger libschroedinger through 1.0.11 contains a divide by zero vulnerability that allows attackers to crash applications by supplying a zero slice_bytes_denom or slice count in a Dirac stream. Attackers can provide a crafted low-delay picture parsed by schro_decoder_parse_transform_parameters and schro_decoder_parse_lowdelay_transform_data to trigger a SIGFPE and cause denial of service.
Published .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- hackmd.io/@haindpwn/schroedinger-lowdelay-quant-matrix-oob (third-party-advisory)
- github.com/Distrotech/schroedinger/blob/schroedinger-1.0.11/schroedinger/schrod… (technical-description)
- www.vulncheck.com/advisories/schroedinger-libschroedinger-through-1.0.11-divide… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-112054?
- CVE-2026-112054 is a medium-severity vulnerability in Schroedinger, classified under Divide By Zero. CVSS score: 5.5/10. Published 2026-10-18.
- How severe is CVE-2026-112054?
- Medium severity. CVSS v3 base score is 5.5 out of 10.