{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-13593 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-13593 is a medium-severity denial of service vulnerability in GTERMARS CSS::Minifier::XS, published on 29 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-13593 and fix it if it is affected.\n\nWhat it is: CVE-2026-13593 is a medium-severity denial of service vulnerability in GTERMARS CSS::Minifier::XS, published on 29 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-13593 in the wild and no public exploit code.\n\nAffected product: GTERMARS CSS::Minifier::XS. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-13593/ (Markdown: https://insights.sbomify.com/CVE-2026-13593/index.md)","id":"CVE-2026-13593","markdown":"https://insights.sbomify.com/CVE-2026-13593/index.md","name":"CVE-2026-13593","record":{"aliases":["ALPINE-CVE-2026-13593","DEBIAN-CVE-2026-13593","GHSA-89gv-4m9m-97p2","MGASA-2026-0267","UBUNTU-CVE-2026-13593","openSUSE-SU-2026:11157-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Perl CSS minifier","requires_auth":"none","summary":"A memory leak in the Perl CSS::Minifier::XS library allows attackers to cause denial of service by submitting documents consisting solely of removable characters.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CPANSec","cpe":[],"cvss":{"score":6.5,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-401","name":"Missing Release of Memory after Effective Lifetime"}],"description":"CSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is minified away.\n\nThe minify function has a memory leak when processing a document containing only characters to be removed, such as comments and whitespace.","ecosystems":["openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"CSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is minified away","id":"CVE-2026-13593","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":1,"n_references":1,"next":{"headline":"Util-linux: util-linux: heap use-after-free in libblkid nested partition probing","id":"CVE-2026-13595"},"packages":[{"ecosystem":"openSUSE:Tumbleweed","fixed":["0.140.0-1.1"],"introduced":["0"],"last_affected":[],"package":"perl-CSS-Minifier-XS","purl":"pkg:rpm/opensuse/perl-CSS-Minifier-XS\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2026:11157-1"}],"prev":{"headline":"liftoff-sr CIPster EtherNet IP Message append out-of-bounds write","id":"CVE-2026-13592"},"products":["CSS::Minifier::XS"],"published":"2026-06-29","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-29","vendors":["GTERMARS"]},"summary":"A memory leak in the Perl CSS::Minifier::XS library allows attackers to cause denial of service by submitting documents consisting solely of removable characters.","url":"https://insights.sbomify.com/CVE-2026-13593/"}