CVE-2026-81182 (CVSS 4.2)

Description

SysReptor is a fully customizable pentest reporting platform. Prior to 2026.68, an unauthenticated attacker who holds a public read-write note share link can disclose an uploaded file or image from the same project by updating the shared note to reference the target asset filename. The user-controlled reference causes the shared-note authorization logic to treat the asset as permitted, after which the attacker can download it. The attacker must know the asset filename, and the issue does not permit cross-project access. This issue is fixed in version 2026.68.

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CVSS v3.1 Score

4.2

MEDIUM

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

EPSS — Exploit Prediction

0.0027

Probability of exploitation

0.18%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-639 CWE-639

References

Other References

https://github.com/Syslifters/sysreptor/commit/1b721e291ebadfc1457bc8d01f7c70fe5da4b035 https://github.com/Syslifters/sysreptor/commit/1f3fd629c32560fc4280294f8f9bdc44d97c639a https://github.com/Syslifters/sysreptor/commit/f730c3acf9ee603f96bb05d598d20f6c4e958eb8 https://github.com/Syslifters/sysreptor/releases/tag/2026.68 https://github.com/Syslifters/sysreptor/security/advisories/GHSA-x3m3-v8pv-442r

Frequently Asked Questions

What is CVE-2026-81182? +

SysReptor is a fully customizable pentest reporting platform. Prior to 2026.68, an unauthenticated attacker who holds a public read-write note share link can disclose an uploaded file or image from the same project by updating the shared note to reference the target asset filename. The user-controlled reference causes the shared-note authorization logic to treat the asset as permitted, after which the attacker can download it. The attacker must know the asset filename, and the issue does not permit cross-project access. This issue is fixed in version 2026.68. It has a CVSS v3.1 base score of 4.2 (MEDIUM).

How severe is CVE-2026-81182? +

CVE-2026-81182 has a CVSS v3.1 score of 4.2 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0027, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-81182? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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