# CVE-2009-2737: PYSEC-2026-744 - Roundup Improper Access Control

Source: https://junglewise.ai/threats/cve-2009-2737-roundup-improper-access-control  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-02  
License: CC BY 4.0 with a link back

CVE-2009-2737 · Severity: info · Published 2026-07-02

Roundup Improper Access Control

Technologies: [roundup (PyPI)](https://junglewise.ai/threats/technologies/roundup). Vendors: [PyPI](https://junglewise.ai/threats/vendors/pypi).

## Quick answers

**Is CVE-2009-2737 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2009-2737 being exploited in the wild.

**How severe is CVE-2009-2737?** Informational severity, published 2 July 2026.

**Which products and versions are affected?** roundup (PyPI) ECOSYSTEM:introduced=1.2,fixed=1.2.1, ECOSYSTEM:introduced=1.2,fixed=1.2.1,introduced=1.4,fixed=1.4.7.

**Is there a fix for CVE-2009-2737?** Yes. roundup (PyPI): upgrade to 1.2.1, 1.4.7 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2009-2737?** Check whether you run roundup (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- roundup (PyPI): upgrade to 1.2.1, 1.4.7 or later

  ```sh
  pip install "roundup>=1.4.7"
  ```


## Affected products

- roundup (PyPI) ECOSYSTEM:introduced=1.2,fixed=1.2.1, ECOSYSTEM:introduced=1.2,fixed=1.2.1,introduced=1.4,fixed=1.4.7

## Identifiers

- CVE-2009-2737
- GHSA-9rj9-5wcv-xgf2
- PYSEC-2026-744

## Related threats

- [PYSEC-2026-745 - Roundup Directory traversal vulnerability](https://junglewise.ai/threats/cve-2004-1444-roundup-directory-traversal-vulnerability)
- [PYSEC-2025-69 - In Roundup before 2.5.0, XSS can occur via interaction between URLs and issue tracker templates (devel and responsive).](https://junglewise.ai/threats/cve-2025-53865-roundup-is-vulnerable-to-xss-through-interactions-between-urls)
- [PYSEC-2024-65 - Roundup before 2.4.0 allows XSS via JavaScript in PDF, XML, and SVG documents.](https://junglewise.ai/threats/cve-2024-39126-roundup-cross-site-scripting-vulnerability)
- [PYSEC-2024-63 - In Roundup before 2.4.0, classhelpers (_generic.help.html) allow XSS.](https://junglewise.ai/threats/cve-2024-39124-roundup-cross-site-scripting-vulnerability)
- [PYSEC-2024-64 - Roundup before 2.4.0 allows XSS via a SCRIPT element in an HTTP Referer header.](https://junglewise.ai/threats/cve-2024-39125-roundup-cross-site-scripting-vulnerability)
