CVE-2026-87876
Ein Angreifer aus einem angrenzenden Netzwerk kann mehrere Schwachstellen in CUPS ausnutzen, um Informationen offenzulegen.
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Exploitation outlook
- Low exploitation risk0.39% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 32% of all EPSS-scored CVEs.
Advisory coverage (3)
- low[UPDATE] [niedrig] CUPS: Mehrere Schwachstellen ermöglichen Offenlegung von Informationencert-bund · 2026-09-14
- lowCVE-2026-87876: Two case-insensitive comparisons on request-derived usernames outside the main authorization p…nvd · 2026-09-09
- lowCVE-2026-87876: Cups: openprinting cups: remaining case-insensitive username matching in scheduler side paths …msrc · 2026-09-08
External references
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[](https://www.csirts.com/cve/CVE-2026-87876)