CVE-2026-90455
A prior update that raised a bundled HTTP client library to a version remediating known vulnerabilities was later reverted, reintroducing the earlier, vulnerable version into a log-processing component. The only code path in that component using the library issues a request to a single fixed, trusted vendor URL at initialization and does not process attacker-controlled input through the library, limiting practical exploitability of the reintroduced version in this context.
- Score
- CVSS 4.0 6.3 Medium
- Status
- Awaiting Analysis - ics-cert@hq.dhs.gov
- Published
- 2026-09-11
- Last modified
- 2026-10-02
- Weaknesses
- CWE-1395
Affected products
References
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-254-01.json
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-254-01
