{"id":"CVE-2026-42078","summary":"PPTAgent: Arbitrary File Write + Directory Creation via markdown_table_to_image","details":"PPTAgent is an agentic framework for reflective PowerPoint generation. Prior to commit 418491a, PPTAgent is vulnerable to arbitrary file write and directory creation via markdown_table_to_image. This issue has been patched via commit 418491a.","aliases":["GHSA-hrcw-xc63-g29m","PYSEC-2026-2893"],"modified":"2026-08-12T03:51:13.513419649Z","published":"2026-05-04T16:55:17.870Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"fixed":"418491a9a1c02d9d93194b5973bb58df35cf9d00"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"GitHub_M","cwe_ids":["CWE-22"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42078.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42078.json"},{"type":"ADVISORY","url":"https://github.com/icip-cas/PPTAgent/security/advisories/GHSA-hrcw-xc63-g29m"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42078"},{"type":"FIX","url":"https://github.com/icip-cas/PPTAgent/commit/418491a9a1c02d9d93194b5973bb58df35cf9d00"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/icip-cas/pptagent","events":[{"introduced":"0"},{"fixed":"418491a9a1c02d9d93194b5973bb58df35cf9d00"}],"database_specific":{"source":"REFERENCES"}}],"versions":["v1.1.35","v1.1.34","v1.1.33"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42078.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L"}]}