CVE-2026-42079 json
PPTAgent: Arbitrary Code Execution via Python eval() of LLM-Generated Code with Builtins in Scope
published 2026-05-04 6 mo ago modified 2026-10-26 13 d ago also GHSA-89g2-xw5c-v95p , PYSEC-2026-2892 , EUVD-2026-27015
- cvss
- 8.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 3%
- public exploits
- 0
- none known
Summary
PPTAgent is an agentic framework for reflective PowerPoint generation. Prior to commit 418491a, PPTAgent is vulnerable to arbitrary code execution via Python eval() of LLM-generated code with builtins in scope. This issue has been patched via commit 418491a.
Patch / fix
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- 6 mo ago
Exploit prediction
0.14% chance of exploitation in the next 30 days, higher than 3% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/icip-cas/PPTAgent/security/advisories/GHSA-89g2-xw5c-v95p referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.6 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
| OSV | 3.1 | 8.6 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
| GitHub | 3.1 | 8.6 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | pptagent | <1.1.36 |
1.1.36 |
Affected products
- icip-cas PPTAgent
Classification
- Weakness
-
- CWE-95 Improper Neutralization of Directives in Dynamically Evaluated Code
References
-
github.com
/icip-cas/PPTAgent/commit/418491a9a1c02d9d93194b5973bb58df35cf9d00
web
-
github.com
/icip-cas/PPTAgent/security/advisories/GHSA-89g2-xw5c-v95p
exploit, web
-
nvd.nist.gov
/vuln/detail/CVE-2026-42079
advisory
-
github.com
/icip-cas/PPTAgent
package
-
pypi.org
/project/pptagent
package
-
github.com
/advisories/GHSA-89g2-xw5c-v95p
advisory
Sources
- CVE List CVE-2026-42079
- GitHub Advisory GHSA-89g2-xw5c-v95p
- NVD CVE-2026-42079
- OSV PYSEC-2026-2892
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.