Plaintext Storage of a Password vulnerability (CVE-2026-41874) has been found in OpenSolution Quick.Cart software.

CERT Polska has received a report about 3 vulnerabilities (from CVE-2026-63301 to CVE-2026-63303) found in OpenSolution Quick.CMS software.

CERT Polska has received a report about 2 vulnerabilities (CVE-2026-57916 and CVE-2026-57917) found in proCertum SmartSign software.

Integer overflow vulnerability (CVE-2026-16554) has been found in DaveGamble cJSON library.

Improper certificate validation vulnerability (CVE-2026-15243) has been found in Apereo CAS Client software.

CERT Polska has received a report about 2 vulnerabilities (CVE-2026-56391 and CVE-2026-56392) found in GNU coreutils software.

Integer Overflow vulnerability (CVE-2026-53910) has been found in GNU diffutils software.

Denial of Service via unsafe regex vulnerability (CVE-2026-16270) has been found in Open Mercato software.

CERT Polska has received a report about 3 vulnerabilities (from CVE-2026-57309 to CVE-2026-57311) found in Windu CMS software.

CERT Polska has received a report about 2 vulnerabilities (CVE-2026-46458 and CVE-2026-46459) found in ICU Scandinavia Boomerang software.