CVE-2026-23946

Katalog CVE

CVSS 6.8 · Medium EPSS 0,85%

Kerentanan Improper Control of Generation of Code ('Code Injection') pada tendenci. Skor CVSS 3.1 6.8 (Medium) menurut github.com.

Deskripsi (NVD)

Tendenci is an open source content management system built for non-profits, associations and cause-based sites. Versions 15.3.11 and below include a critical deserialization vulnerability in the Helpdesk module (which is not enabled by default). This vulnerability allows Remote Code Execution (RCE) by an authenticated user with staff security level due to using Python's pickle module in helpdesk /reports/. The original CVE-2020-14942 was incompletely patched. While ticket_list() was fixed to use safe JSON deserialization, the run_report() function still uses unsafe pickle.loads(). The impact is limited to the permissions of the user running the application, typically www-data, which generally lacks write (except for upload directories) and execute permissions. This issue has been fixed in version 15.3.12.

Rincian

Terbit di NVD

22 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

6.8 (Medium), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-94: Improper Control of Generation of Code ('Code Injection')
CWE-502: Deserialization of Untrusted Data

EPSS (30 hari)

0,85% peluang dieksploitasi; lebih tinggi dari 57,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/tendenci/tendenci/issues/867 exploit · issue tracking · patch · advisory vendor
• https://github.com/tendenci/tendenci/security/advisories/GHSA-339m-4qw5-j2g3 mitigasi · advisory vendor
• https://github.com/tendenci/tendenci/commit/23d9fd85ab7654e9c83cfc86cb4175c0bd7a77f1 patch
• https://github.com/tendenci/tendenci/commit/2ff0a457614944a1b417081c543ea4c5bb95d636 patch
• https://github.com/tendenci/tendenci/commit/63e1b84a5b163466d1d8d811d35e7021a7ca0d0e patch
• https://docs.python.org/3/library/pickle.html#restricting-globals not applicable
• https://github.com/advisories/GHSA-jqmc-fxxp-r589 not applicable
• https://github.com/tendenci/tendenci/releases/tag/v15.3.12 release notes