Source: python-marshmallow Version: 3.26.1-0.2 Severity: important Tags: security upstream X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for python-marshmallow. CVE-2025-68480[0]: | Marshmallow is a lightweight library for converting complex objects | to and from simple Python datatypes. In versions from 3.0.0rc1 to | before 3.26.2 and from 4.0.0 to before 4.1.2, Schema.load(data, | many=True) is vulnerable to denial of service attacks. A moderately | sized request can consume a disproportionate amount of CPU time. | This issue has been patched in version 3.26.2 and 4.1.2. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2025-68480 https://www.cve.org/CVERecord?id=CVE-2025-68480 [1] https://github.com/marshmallow-code/marshmallow/security/advisories/GHSA-428g-f7cq-pgp5 Please adjust the affected versions in the BTS as needed. Regards, Salvatore
