CVE-2018-18926

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Gitea before 1.5.4 allows remote code execution because it does not properly validate session IDs. This is related to session ID handling in the go-macaron/session code for Macaron.

Metrics

CVSS 3.0 9.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Nov 4, 2018
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2018

CVE-2018-189274.8An issue was discovered in PublicCMS V4.0. It allows XSS by modifying the page_list "attached" attribute (which typically has 'class="icon-gCVE-2018-189289.8International Components for Unicode (ICU) for C/C++ 63.1 has an integer overflow in number::impl::DecimalQuantity::toScientificString() in CVE-2018-189298.8The Tightrope Media Carousel Seneca HDn Windows-based appliance 7.0.4.104 is shipped with a default local administrator username and passworCVE-2018-18935.4IBM Rational Collaborative Lifecycle Management 6.0 through 6.0.6.1 is vulnerable to cross-site scripting. This vulnerability allows users tCVE-2018-189308.8The Tightrope Media Carousel digital signage product 7.0.4.104 contains an arbitrary file upload vulnerability in the Manage Bulletins/UploaCVE-2018-189318.8An issue was discovered in the Tightrope Media Carousel digital signage product 7.0.4.104. Due to insecure default permissions on the C:\TRMCVE-2018-189339.1The u3d plugin 9.3.0.10809 (aka plugins\U3DBrowser.fpi) in FoxitReader.exe in Foxit Reader 9.3.0.10826 allows remote attackers to cause a deCVE-2018-189349.8An issue was discovered in PopojiCMS v2.0.1. admin_component.php is exploitable via the po-admin/route.php?mod=component&act=addnew URI by uCVE-2018-189358.8An issue was discovered in PopojiCMS v2.0.1. It has CSRF via the po-admin/route.php?mod=component&act=addnew URI, as demonstrated by adding CVE-2018-189367.5An issue was discovered in PopojiCMS v2.0.1. admin_library.php allows remote attackers to delete arbitrary files via directory traversal in CVE-2018-189377.5An issue has been found in libIEC61850 v1.3. It is a NULL pointer dereference in ClientDataSet_getValues in client/ied_connection.c.CVE-2018-189384.8An issue was discovered in WUZHI CMS 4.1.0. There is stored XSS in index.php?m=core&f=index via an ontoggle attribute to details/open/ withi
CVE-2018-18926: Critical severity, CVSS 9.8 | Vulnix