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Vulnerability record · CVE-2023-26776 · published 4 April 2023

CVE-2023-26776: Monitorr cross-site scripting vulnerability

Monitorr · Monitorr

Cross Site Scripting vulnerability found in Monitorr v.1.7.6 allows a remote attacker to execute arbitrary code via the title parameter of the post_receiver-services.php file.

6.1 CVSS 3.1 Medium EPSS 1.2% · top 33.6% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

Cross Site Scripting vulnerability found in Monitorr v.1.7.6 allows a remote attacker to execute arbitrary code via the title parameter of the post_receiver-services.php file.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/171705/Monitorr-1.7.6-Cross-Site-Scripting.html Third Party AdvisoryVDB Entry
https://github.com/Monitorr Product
https://github.com/Monitorr/Monitorr Product
https://github.com/Monitorr/Monitorr/blob/3ebfd915bfb02aae2ded08c5e4ba6b1bea3009f2/assets/php/post_receiver-services.php Product
https://twitter.com/retrymp3 Third Party Advisory
http://packetstormsecurity.com/files/171705/Monitorr-1.7.6-Cross-Site-Scripting.html Third Party AdvisoryVDB Entry
https://github.com/Monitorr Product
https://github.com/Monitorr/Monitorr Product
https://github.com/Monitorr/Monitorr/blob/3ebfd915bfb02aae2ded08c5e4ba6b1bea3009f2/assets/php/post_receiver-services.php Product
https://twitter.com/retrymp3 Third Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-26776), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.