{"resultsPerPage":7,"startIndex":0,"totalResults":7,"format":"NVD_CVE","version":"2.0","timestamp":"2026-07-13T17:07:11.548","vulnerabilities":[{"cve":{"id":"CVE-2026-48940","sourceIdentifier":"security@joomla.org","published":"2026-06-25T16:16:36.410","lastModified":"2026-06-28T19:16:51.107","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"A Joomla user with K2 \"create item\" rights (Author tier by default) can submit an article whose `embedVideo` POST field contains a raw `<script>` tag; K2 stores it verbatim and renders it unescaped to any visitor of the article page."}],"affected":[{"source":"security@joomla.org","affectedData":[{"vendor":"getk2.org","product":"K2 extension for Joomla","defaultStatus":"unaffected","versions":[{"version":"1.0-2.26","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N","baseScore":3.4,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":1.7,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-06-25T18:47:21.595982Z","id":"CVE-2026-48940","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security@joomla.org","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:joomlaworks:k2:*:*:*:*:*:joomla\\!:*:*","versionEndIncluding":"2.26","matchCriteriaId":"75F0068E-23F6-4BDC-97E2-AAD0D06F5D72"}]}]}],"references":[{"url":"https://www.getk2.org/","source":"security@joomla.org","tags":["Product"]}]}},{"cve":{"id":"CVE-2026-48941","sourceIdentifier":"security@joomla.org","published":"2026-06-25T16:16:36.520","lastModified":"2026-06-28T19:16:51.280","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"The K2 frontend `item.checkin` task accepts an unauthenticated `sigProFolder` query parameter and uses it directly to address a `JFolder::delete()` call under `/media/k2/galleries/`"}],"affected":[{"source":"security@joomla.org","affectedData":[{"vendor":"getk2.org","product":"K2 extension for Joomla","defaultStatus":"unaffected","versions":[{"version":"1.0-2.26","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":2.5}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-06-25T18:51:08.132365Z","id":"CVE-2026-48941","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security@joomla.org","type":"Secondary","description":[{"lang":"en","value":"CWE-862"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:joomlaworks:k2:*:*:*:*:*:joomla\\!:*:*","versionEndIncluding":"2.26","matchCriteriaId":"75F0068E-23F6-4BDC-97E2-AAD0D06F5D72"}]}]}],"references":[{"url":"https://www.getk2.org/","source":"security@joomla.org","tags":["Product"]}]}},{"cve":{"id":"CVE-2026-48942","sourceIdentifier":"security@joomla.org","published":"2026-06-25T16:16:36.617","lastModified":"2026-06-28T19:16:51.430","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"K2 ≤ 2.26 renders the `#__k2_users.image` column directly into HTML `src` attributes via two distinct templates, in both cases without HTML escaping."}],"affected":[{"source":"security@joomla.org","affectedData":[{"vendor":"getk2.org","product":"K2 extension for Joomla","defaultStatus":"unaffected","versions":[{"version":"1.0-2.26","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","baseScore":6.1,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":2.7}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-06-25T15:52:10.335054Z","id":"CVE-2026-48942","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security@joomla.org","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:joomlaworks:k2:*:*:*:*:*:joomla\\!:*:*","versionEndIncluding":"2.26","matchCriteriaId":"75F0068E-23F6-4BDC-97E2-AAD0D06F5D72"}]}]}],"references":[{"url":"https://www.getk2.org/","source":"security@joomla.org","tags":["Product"]}]}},{"cve":{"id":"CVE-2026-48943","sourceIdentifier":"security@joomla.org","published":"2026-06-25T16:16:36.737","lastModified":"2026-06-28T19:16:51.560","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"K2 ≤ 2.24 contains a mass-assignment defect in the K2 system user plugin `plg_user_k2`. A Registered Joomla user, by including the field `K2UserForm=1` in a standard `com_users` `profile.save` POST, can write arbitrary values into the `notes`, `image`, and `plugins` columns of their own row in the `#__k2_users` table — none of which are exposed by the K2 frontend profile-edit form."}],"affected":[{"source":"security@joomla.org","affectedData":[{"vendor":"getk2.org","product":"K2 extension for Joomla","defaultStatus":"unaffected","versions":[{"version":"1.0-2.26","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":2.5}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-06-25T18:46:02.531914Z","id":"CVE-2026-48943","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security@joomla.org","type":"Secondary","description":[{"lang":"en","value":"CWE-915"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:joomlaworks:k2:*:*:*:*:*:joomla\\!:*:*","versionEndIncluding":"2.26","matchCriteriaId":"75F0068E-23F6-4BDC-97E2-AAD0D06F5D72"}]}]}],"references":[{"url":"https://www.getk2.org/","source":"security@joomla.org","tags":["Product"]}]}},{"cve":{"id":"CVE-2026-48944","sourceIdentifier":"security@joomla.org","published":"2026-06-25T16:16:36.950","lastModified":"2026-06-28T19:16:51.700","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"The K2 frontend article-save handler accepts an `attachment[N][existing]` POST field that is concatenated with `JPATH_SITE/` and passed to `JFile::copy()`. `JPath::clean` does NOT strip `..`, and there is no allow-list of source paths. An Author can therefore copy `configuration.php` (or any other file readable by the web user — including `../../../etc/passwd`) into `/media/k2/attachments/`, then retrieve the contents via the K2 attachment-download endpoint."}],"affected":[{"source":"security@joomla.org","affectedData":[{"vendor":"getk2.org","product":"K2 extension for Joomla","defaultStatus":"unaffected","versions":[{"version":"1.0-2.26","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-06-25T18:42:56.836321Z","id":"CVE-2026-48944","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security@joomla.org","type":"Secondary","description":[{"lang":"en","value":"CWE-22"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:joomlaworks:k2:*:*:*:*:*:joomla\\!:*:*","versionEndIncluding":"2.26","matchCriteriaId":"75F0068E-23F6-4BDC-97E2-AAD0D06F5D72"}]}]}],"references":[{"url":"https://www.getk2.org/","source":"security@joomla.org","tags":["Product"]}]}},{"cve":{"id":"CVE-2026-48945","sourceIdentifier":"security@joomla.org","published":"2026-06-25T16:16:37.060","lastModified":"2026-06-28T19:16:51.837","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"The K2 article gallery upload path accepts a zip/tar archive, extracts it under `/media/k2/galleries/<id>/`, and only renames image files (gif/jpg/jpeg/png/webp) to safe names — non-image files (including `.php`) are extracted as-is and remain executable via direct HTTP access."}],"affected":[{"source":"security@joomla.org","affectedData":[{"vendor":"getk2.org","product":"K2 extension for Joomla","defaultStatus":"unaffected","versions":[{"version":"1.0-2.26","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-06-25T18:45:48.959013Z","id":"CVE-2026-48945","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security@joomla.org","type":"Secondary","description":[{"lang":"en","value":"CWE-434"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:joomlaworks:k2:*:*:*:*:*:joomla\\!:*:*","versionEndIncluding":"2.26","matchCriteriaId":"75F0068E-23F6-4BDC-97E2-AAD0D06F5D72"}]}]}],"references":[{"url":"https://www.getk2.org/","source":"security@joomla.org","tags":["Product"]}]}},{"cve":{"id":"CVE-2026-48946","sourceIdentifier":"security@joomla.org","published":"2026-06-25T16:16:37.180","lastModified":"2026-06-28T19:16:51.970","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"The K2 frontend article-attachment upload path accepts files whose extension is `.php`, and Apache's standard mod_php matches `\\.php$` and executes them under the K2 web user. A K2 Author can upload a `shell.php`, then fetch `/media/k2/attachments/shell.php` and execute arbitrary PHP code in the web server's context."}],"affected":[{"source":"security@joomla.org","affectedData":[{"vendor":"getk2.org","product":"K2 extension for Joomla","defaultStatus":"unaffected","versions":[{"version":"1.0-2.26","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","baseScore":6.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW"},"exploitabilityScore":2.8,"impactScore":3.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-06-25T00:00:00+00:00","id":"CVE-2026-48946","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security@joomla.org","type":"Secondary","description":[{"lang":"en","value":"CWE-434"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:joomlaworks:k2:*:*:*:*:*:joomla\\!:*:*","versionEndIncluding":"2.26","matchCriteriaId":"75F0068E-23F6-4BDC-97E2-AAD0D06F5D72"}]}]}],"references":[{"url":"https://www.getk2.org/","source":"security@joomla.org","tags":["Product"]}]}}]}