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Vulnerability record · CVE-2026-81180 · published 18 September 2026

CVE-2026-81180: Improper input validation vulnerability

SysReptor is a fully customizable pentest reporting platform. Prior to 2026.61, authenticated users of SysReptor Professional can upload image files whose formats cause image processing to invoke Ghostscript, allowing embedded PostScript to operate in the shared temporary directory. An attacker can combine that behavior with a race involving GnuPG configuration files in temporary subdirectories to cause GnuPG to copy attacker-controlled Python code into the application code directory. The injected code executes with the privileges of the SysReptor application process after a worker restart. The Community edition is not affected. Version 2026.58 contains a partial mitigation, and this issue is fully fixed in version 2026.61.

8.8 CVSS 3.1 High EPSS 0.66% · top 50.3% CWE-20 · Improper input validation Deferred
8.8CVSS 3.1 base score
0.66%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
7References
22 Sep 2026Last modified by NVD

Description

SysReptor is a fully customizable pentest reporting platform. Prior to 2026.61, authenticated users of SysReptor Professional can upload image files whose formats cause image processing to invoke Ghostscript, allowing embedded PostScript to operate in the shared temporary directory. An attacker can combine that behavior with a race involving GnuPG configuration files in temporary subdirectories to cause GnuPG to copy attacker-controlled Python code into the application code directory. The injected code executes with the privileges of the SysReptor application process after a worker restart. The Community edition is not affected. Version 2026.58 contains a partial mitigation, and this issue is fully fixed in version 2026.61.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

LinkTags
https://github.com/Syslifters/sysreptor/commit/7d800e5c737df0dbc3d4ea2d095c89235790a1cc
https://github.com/Syslifters/sysreptor/commit/7ecf56a6b8e5c05a2d2212bc8aa340f69855cdea
https://github.com/Syslifters/sysreptor/commit/e8bd31cb42a15a10bb5102337b55dde704be397f
https://github.com/Syslifters/sysreptor/commit/f27760961943fb1716cbb68f2a6705e7251b4e5c
https://github.com/Syslifters/sysreptor/commit/f5ad35b9e71d370b5e06ef4680979cb05c24ff3c
https://github.com/Syslifters/sysreptor/releases/tag/2026.61
https://github.com/Syslifters/sysreptor/security/advisories/GHSA-wmf3-gv8j-7qp7

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Source: NIST National Vulnerability Database (record CVE-2026-81180), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.