CVE-2026-9597 Deactivated guest accounts can authenticate via magic-link token in Mattermost REST API login endpoint

Mattermost versions 11.7.x = 11.7.2, 11.6.x = 11.6.4 fail to verify whether a guest account is deactivated before creating a session in the magic-link token login path, which allows a deactivated guest user to obtain a fully functional session via a magic-link token issued prior to deactivation...

CVE-2026-9597

Mattermost advisory MMSA-2026-00681 documents a vulnerability in Mattermost where versions 11.7.x <= 11.7.2 and 11.6.x

CVE-2026-9597 Deactivated guest accounts can authenticate via magic-link token in Mattermost REST API login endpoint

Mattermost versions 11.7.x = 11.7.2, 11.6.x = 11.6.4 fail to verify whether a guest account is deactivated before creating a session in the magic-link token login path, which allows a deactivated guest user to obtain a fully functional session via a magic-link token issued prior to deactivation...

CVE-2026-15539

creationtimestamp| type| source ---|---|--- 2026-07-13 07:45:17+00:00| seen| https://bsky.app/profile/kriptabiz.bsky.social/post/3mqj74rd7b32z...

CVE-2026-15537

creationtimestamp| type| source ---|---|--- 2026-07-13 07:44:03+00:00| seen| https://bsky.app/profile/kriptabiz.bsky.social/post/3mqj72kteyz2x 2026-07-16 07:53:03+00:00| seen| https://bsky.app/profile/khesefxyz.bsky.social/post/3mqqqxg2xzi2y...

CVE-2026-15535

creationtimestamp| type| source ---|---|--- 2026-07-13 06:43:52+00:00| seen| https://bsky.app/profile/kriptabiz.bsky.social/post/3mqj3ox62ao2z 2026-07-13 20:58:09+00:00| seen| https://bsky.app/profile/kriptabiz.bsky.social/post/3mqklgkcool2y 2026-07-16 07:52:05+00:00| seen|...

golang: Go os.Root: Symlink following vulnerability allows directory traversal

A flaw was found in the os.Root functionality of Go on Unix systems. This vulnerability allows an attacker to bypass intended directory restrictions by crafting a path that ends with a symbolic link and a trailing slash. When a file is opened in os.Root with such a path, the symbolic link is...

golang: Go os.Root: Symlink following vulnerability allows directory traversal

A flaw was found in the os.Root functionality of Go on Unix systems. This vulnerability allows an attacker to bypass intended directory restrictions by crafting a path that ends with a symbolic link and a trailing slash. When a file is opened in os.Root with such a path, the symbolic link is...

CVE-2026-15517

creationtimestamp| type| source ---|---|--- 2026-07-13 04:18:52+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mqitlob74327...

CVE-2026-15513

creationtimestamp| type| source ---|---|--- 2026-07-13 03:47:28+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mqirtizk2z26...

PT-2026-57920

Name of the Vulnerable Software and Affected Versions HedgeDoc versions prior to 1.11.0 Description The GitHub Gist export flow fails to properly validate the OAuth2 state value, checking only for its presence instead of verifying it against the user session. This allows an attacker to forge a...

PT-2026-60069

Name of the Vulnerable Software and Affected Versions Decidim versions prior to 0.30.9 Decidim versions 0.31.0 through 0.31.4 Decidim version 0.32.0.rc1 Description An issue exists in the download your data flow where the resulting Active Storage blob redirect URL can be replayed without...

CVE-2026-52533

An issue in D-Link DIR-1253 v.1.0.1.250923.142435 allows an attacker to escalate privileges via the etc/shadow component file...

CVE-2026-52533

CVE-2026-52533 affects D-Link DIR-1253 v1.0.1.250923.142435. The issue enables privilege escalation via the etc/shadow component file. Details across connected sources consistently describe the same affected product and vector; no exploit steps or patches are provided in the supplied documents. T...

Windows Defender <= 1.1.26050.11 Elevation of Privilege (RoguePlanet) (CVE-2026-50656)

The Malware Protection Engine version of Microsoft Windows Defender installed on the remote Windows host is prior to or equal to 1.1.26050.11. It is, therefore, affected by an elevation of privilege vulnerability: - Improper link resolution before file access 'link following' in Microsoft Defende...

GHSA-2FFJ-W4MJ-PG37

creationtimestamp| type| source ---|---|--- 2026-07-12 22:58:01+00:00| seen| https://gist.github.com/wyattgill9/990529c04d4b62e11a1f63fb789c30e4...

CVE-2020-3961

creationtimestamp| type| source ---|---|--- 2026-07-12 22:00:18+00:00| seen| https://t.me/pleyadesit/6702 2026-07-13 00:00:41+00:00| seen| https://t.me/pleyadesit/6702 2026-07-14 00:00:49+00:00| seen| https://t.me/pleyadesit/6702...

CVE-2020-6110

creationtimestamp| type| source ---|---|--- 2026-07-12 22:00:18+00:00| seen| https://t.me/pleyadesit/6631 2026-07-13 00:00:41+00:00| seen| https://t.me/pleyadesit/6631 2026-07-14 00:00:49+00:00| seen| https://t.me/pleyadesit/6631 2026-07-18 15:00:05+00:00| seen| https://t.me/reverseame/182...

CVE-2020-15299

creationtimestamp| type| source ---|---|--- 2026-07-12 22:00:17+00:00| seen| https://t.me/pleyadesit/6928 2026-07-13 00:00:41+00:00| seen| https://t.me/pleyadesit/6928 2026-07-14 00:00:49+00:00| seen| https://t.me/pleyadesit/6928...

CVE-2020-15895

creationtimestamp| type| source ---|---|--- 2026-07-12 22:00:17+00:00| seen| https://t.me/pleyadesit/7083 2026-07-13 00:00:41+00:00| seen| https://t.me/pleyadesit/7083 2026-07-14 00:00:50+00:00| seen| https://t.me/pleyadesit/7083...