<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>agentprime: mastodon</title><description>Every new CVE for mastodon.</description><link>https://agentprime.io/</link><item><title>CVE-2026-59825: Mastodon: Unwanted deactivation of SSL/TLS certificate verification</title><link>https://agentprime.io/advisories/CVE-2026-59825/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-59825/</guid><description>CVSS 7.4 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 18 Aug 2026 15:07:14 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-72916: Mastodon: SSRF Protection Bypass via IPv4-compatible IPv6 Addresses</title><link>https://agentprime.io/advisories/CVE-2026-72916/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-72916/</guid><description>CVSS 6.3 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Mon, 10 Aug 2026 21:19:02 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-72915: Mastodon: Personally-identifying information disclosure due to incorrect access control validation</title><link>https://agentprime.io/advisories/CVE-2026-72915/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-72915/</guid><description>CVSS 7.5 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Mon, 10 Aug 2026 21:16:19 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-72914: Mastodon: Exhausting data by an unauthenticated request to the admin retention API</title><link>https://agentprime.io/advisories/CVE-2026-72914/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-72914/</guid><description>CVSS 7.5 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Mon, 10 Aug 2026 21:13:20 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-50129: Mastodon: Persistent anonymous DoS via unhandled NoMethodError in MATH_TRANSFORMER</title><link>https://agentprime.io/advisories/CVE-2026-50129/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-50129/</guid><description>CVSS 7.5 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Wed, 24 Jun 2026 19:50:51 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-50128: Mastodon: Spoofing of attribution domains</title><link>https://agentprime.io/advisories/CVE-2026-50128/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-50128/</guid><description>CVSS 5.3 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Wed, 24 Jun 2026 19:48:52 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-48028: Mastodon: Removal of integrity-protected JSON entries from signed activities</title><link>https://agentprime.io/advisories/CVE-2026-48028/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-48028/</guid><description>CVSS 6.5 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Wed, 24 Jun 2026 19:43:01 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-47389: Mastodon: SSRF protection bypass on older Ruby versions</title><link>https://agentprime.io/advisories/CVE-2026-47389/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-47389/</guid><description>CVSS 8.6 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Wed, 24 Jun 2026 19:41:21 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-46349: Mastodon: LD-Signature Bypass via JSON-LD Named-Graph Restructuring</title><link>https://agentprime.io/advisories/CVE-2026-46349/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-46349/</guid><description>CVSS 5.3 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Wed, 24 Jun 2026 19:40:35 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-46348: Mastodon: SSRF Bypass via IPv6 Unspecified Address (::)</title><link>https://agentprime.io/advisories/CVE-2026-46348/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-46348/</guid><description>CVSS 8.7 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Wed, 24 Jun 2026 19:39:46 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-47777: Mastodon has a consent-check bypass in its remote Collections</title><link>https://agentprime.io/advisories/CVE-2026-47777/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-47777/</guid><description>CVSS 7.5 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Mon, 15 Jun 2026 16:54:44 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-41259: Mastodon: Insufficient verification of email addresses</title><link>https://agentprime.io/advisories/CVE-2026-41259/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-41259/</guid><description>CVSS 8.2 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Thu, 23 Apr 2026 18:55:20 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-33869: Mastodon has a denial of service for quote authorization</title><link>https://agentprime.io/advisories/CVE-2026-33869/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-33869/</guid><description>CVSS 4.8 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Fri, 27 Mar 2026 19:52:21 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-33868: Mastodon has a GET-Based Open Redirect via &apos;/web/%2F&lt;domain&gt;&apos;</title><link>https://agentprime.io/advisories/CVE-2026-33868/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-33868/</guid><description>CVSS 4.3 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Fri, 27 Mar 2026 19:50:07 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-27477: Mastodon has SSRF via unvalidated FASP Provider base_url</title><link>https://agentprime.io/advisories/CVE-2026-27477/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-27477/</guid><description>CVSS 4.6 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 24 Feb 2026 19:00:20 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-27468: Mastodon may allow unconfirmed FASP to make subscriptions</title><link>https://agentprime.io/advisories/CVE-2026-27468/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-27468/</guid><description>CVSS 4.8 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 24 Feb 2026 17:12:40 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-25540: Mastodon&apos;s signature-dependent ActivityPub collection responses cached under signature-independent keys (Web Cache Poisoning via `Rails.cache`)</title><link>https://agentprime.io/advisories/CVE-2026-25540/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-25540/</guid><description>CVSS 6.5 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Wed, 04 Feb 2026 21:42:09 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-23964: Mastodon has insufficient access control to push notification settings</title><link>https://agentprime.io/advisories/CVE-2026-23964/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-23964/</guid><description>CVSS 6.5 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Thu, 22 Jan 2026 01:55:29 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-23963: Mastodon missing length limits on list names, filter names, and filter keywords</title><link>https://agentprime.io/advisories/CVE-2026-23963/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-23963/</guid><description>CVSS 4.3 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Thu, 22 Jan 2026 01:53:49 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-23962: Mastodon vulnerable to Denial of Service from a single post (client/server)</title><link>https://agentprime.io/advisories/CVE-2026-23962/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-23962/</guid><description>CVSS 7.5 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Thu, 22 Jan 2026 01:51:37 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-23961: Mastodon may allow a remote suspension bypass</title><link>https://agentprime.io/advisories/CVE-2026-23961/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-23961/</guid><description>CVSS 5.3 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Thu, 22 Jan 2026 01:47:36 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-22246: Local Mastodon users can enumerate and access severed relationships of every other local user</title><link>https://agentprime.io/advisories/CVE-2026-22246/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-22246/</guid><description>CVSS 6.5 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Thu, 08 Jan 2026 15:27:21 GMT</pubDate><category>CVE</category></item><item><title>CVE-2026-22245: Mastodon has SSRF Protection bypass</title><link>https://agentprime.io/advisories/CVE-2026-22245/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2026-22245/</guid><description>CVSS 7.1 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Thu, 08 Jan 2026 15:23:13 GMT</pubDate><category>CVE</category></item><item><title>CVE-2025-67500: Mastodon Error Handling Discrepancy Enables Private Status Existence Enumeration</title><link>https://agentprime.io/advisories/CVE-2025-67500/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2025-67500/</guid><description>CVSS 3.7 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 09 Dec 2025 23:44:04 GMT</pubDate><category>CVE</category></item><item><title>CVE-2025-62605: Mastodon quotes control can be bypassed</title><link>https://agentprime.io/advisories/CVE-2025-62605/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2025-62605/</guid><description>CVSS 4.3 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 21 Oct 2025 16:46:37 GMT</pubDate><category>CVE</category></item><item><title>CVE-2025-62176: Mastadon streaming server allows OAuth clients without the `read` scope to subscribe to public channels</title><link>https://agentprime.io/advisories/CVE-2025-62176/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2025-62176/</guid><description>CVSS 4.3 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Mon, 13 Oct 2025 21:04:53 GMT</pubDate><category>CVE</category></item><item><title>CVE-2025-62175: Mastodon streaming API fails to disconnect disabled and suspended users</title><link>https://agentprime.io/advisories/CVE-2025-62175/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2025-62175/</guid><description>CVSS 4.3 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Mon, 13 Oct 2025 20:59:31 GMT</pubDate><category>CVE</category></item><item><title>CVE-2025-62174: Mastodon allows continued access after password reset via CLI</title><link>https://agentprime.io/advisories/CVE-2025-62174/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2025-62174/</guid><description>CVSS 3.5 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Mon, 13 Oct 2025 20:54:36 GMT</pubDate><category>CVE</category></item><item><title>CVE-2025-54879: Mastodon e‑mail throttle misconfiguration allows unlimited email confirmations against unconfirmed emails</title><link>https://agentprime.io/advisories/CVE-2025-54879/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2025-54879/</guid><description>CVSS 5.3 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 05 Aug 2025 23:39:59 GMT</pubDate><category>CVE</category></item><item><title>CVE-2025-27399: Mastodon&apos;s domain blocks &amp; rationales ignore user approval when visibility set as &quot;users&quot;</title><link>https://agentprime.io/advisories/CVE-2025-27399/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2025-27399/</guid><description>CVSS 5.3 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Thu, 27 Feb 2025 17:15:05 GMT</pubDate><category>CVE</category></item><item><title>CVE-2025-27157: Mastodon&apos;s rate-limits are missing on `/auth/setup`</title><link>https://agentprime.io/advisories/CVE-2025-27157/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2025-27157/</guid><description>CVSS 5.3 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Thu, 27 Feb 2025 17:12:39 GMT</pubDate><category>CVE</category></item><item><title>CVE-2024-37903: Mastodon has improper authorship check on audience extension for existing posts</title><link>https://agentprime.io/advisories/CVE-2024-37903/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2024-37903/</guid><description>CVSS 8.2 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Fri, 05 Jul 2024 17:24:49 GMT</pubDate><category>CVE</category></item><item><title>CVE-2024-25623: Lack of media type verification of Activity Streams objects allows impersonation of remote accounts</title><link>https://agentprime.io/advisories/CVE-2024-25623/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2024-25623/</guid><description>CVSS 8.5 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Mon, 19 Feb 2024 15:28:15 GMT</pubDate><category>CVE</category></item><item><title>CVE-2024-25619: Destroying OAuth Applications doesn&apos;t notify Streaming of Access Tokens being destroyed in mastodon</title><link>https://agentprime.io/advisories/CVE-2024-25619/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2024-25619/</guid><description>CVSS 3.1 (Low). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Wed, 14 Feb 2024 20:50:10 GMT</pubDate><category>CVE</category></item><item><title>CVE-2024-25618: External OpenID Connect Account Takeover by E-Mail Change in mastodon</title><link>https://agentprime.io/advisories/CVE-2024-25618/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2024-25618/</guid><description>CVSS 4.2 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Wed, 14 Feb 2024 20:45:50 GMT</pubDate><category>CVE</category></item><item><title>CVE-2024-23832: Mastodon Remote user impersonation and takeover</title><link>https://agentprime.io/advisories/CVE-2024-23832/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2024-23832/</guid><description>CVSS 9.4 (Critical). Critical: CVSS score 9.4: 9.0 or more. Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Thu, 01 Feb 2024 16:18:03 GMT</pubDate><category>CVE</category><category>critical</category></item><item><title>CVE-2023-42452: Mastodon vulnerable to Stored XSS through the translation feature</title><link>https://agentprime.io/advisories/CVE-2023-42452/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2023-42452/</guid><description>CVSS 6.1 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 19 Sep 2023 15:58:44 GMT</pubDate><category>CVE</category></item><item><title>CVE-2023-42451: Mastodon Invalid Domain Name Normalization vulnerability</title><link>https://agentprime.io/advisories/CVE-2023-42451/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2023-42451/</guid><description>CVSS 7.4 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 19 Sep 2023 15:56:46 GMT</pubDate><category>CVE</category></item><item><title>CVE-2023-42450: Mastodon Server-Side Request Forgery vulnerability</title><link>https://agentprime.io/advisories/CVE-2023-42450/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2023-42450/</guid><description>CVSS 5.4 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 19 Sep 2023 15:53:39 GMT</pubDate><category>CVE</category></item><item><title>CVE-2023-36462: Mastodon&apos;s verified profile links can be formatted in a misleading way</title><link>https://agentprime.io/advisories/CVE-2023-36462/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2023-36462/</guid><description>CVSS 5.4 (Medium). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Thu, 06 Jul 2023 19:16:37 GMT</pubDate><category>CVE</category></item><item><title>CVE-2023-36461: Mastodon vulnerable to Denial of Service through slow HTTP responses</title><link>https://agentprime.io/advisories/CVE-2023-36461/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2023-36461/</guid><description>CVSS 7.5 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Thu, 06 Jul 2023 18:57:59 GMT</pubDate><category>CVE</category></item><item><title>CVE-2023-36460: Mastodon vulnerable to arbitrary file creation through media attachments</title><link>https://agentprime.io/advisories/CVE-2023-36460/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2023-36460/</guid><description>CVSS 10.0 (Critical). Critical: CVSS score 10.0: 9.0 or more. CVSS score 10.0 (7.0 or more) and EPSS 0.40 (0.1 or more): a high score and a real chance of exploitation in the next 30 days. Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Thu, 06 Jul 2023 18:39:09 GMT</pubDate><category>CVE</category><category>critical</category></item><item><title>CVE-2023-36459: Mastodon vulnerable to Cross-site Scripting through oEmbed preview cards</title><link>https://agentprime.io/advisories/CVE-2023-36459/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2023-36459/</guid><description>CVSS 9.3 (Critical). Critical: CVSS score 9.3: 9.0 or more. Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Thu, 06 Jul 2023 18:29:07 GMT</pubDate><category>CVE</category><category>critical</category></item><item><title>CVE-2023-28853: Mastodon&apos;s blind LDAP injection in login allows the attacker to leak arbitrary attributes from LDAP database</title><link>https://agentprime.io/advisories/CVE-2023-28853/</link><guid isPermaLink="true">https://agentprime.io/advisories/CVE-2023-28853/</guid><description>CVSS 7.7 (High). Published by the CVE Program. Not analysed by agentprime yet.</description><pubDate>Tue, 04 Apr 2023 21:14:53 GMT</pubDate><category>CVE</category></item></channel></rss>