CVE-2023-26776

Name: CVE-2023-26776
Creator: NVD / NIST
Published: 2023-04-04T15:15:09.063+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 1.18%

Last modified Jun 17, 2026

CVE-2023-26776 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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.. EPSS estimates a 1.18% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

1.18%

63.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Monitorr	Monitorr	1.7.6m

References

http://packetstormsecurity.com/files/171705/Monitorr-1.7.6-Cross-Site-Scripting.htmlThird Party Advisory, VDB Entry
https://github.com/MonitorrProduct
https://github.com/Monitorr/MonitorrProduct
https://github.com/Monitorr/Monitorr/blob/3ebfd915bfb02aae2ded08c5e4ba6b1bea3009f2/assets/php/post_receiver-services.phpProduct
https://twitter.com/retrymp3Third Party Advisory
http://packetstormsecurity.com/files/171705/Monitorr-1.7.6-Cross-Site-Scripting.htmlThird Party Advisory, VDB Entry
https://github.com/MonitorrProduct
https://github.com/Monitorr/MonitorrProduct
https://github.com/Monitorr/Monitorr/blob/3ebfd915bfb02aae2ded08c5e4ba6b1bea3009f2/assets/php/post_receiver-services.phpProduct
https://twitter.com/retrymp3Third Party Advisory

Timeline

Published: Apr 4, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-26776?

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.

How severe is CVE-2023-26776?

CVE-2023-26776 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.18% probability of exploitation in the next 30 days.

How do I fix CVE-2023-26776?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-26776?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST