CVE-2025-61586 FreshRSS is vulnerable to directory enumeration by setting path in its theme field

FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below are vulnerable to directory enumeration by setting path in theme field, allowing attackers to gain additional information about the server by checking if certain directories exist. This issue is fixed in version 1.27.0...

CVE-2025-61586 FreshRSS is vulnerable to directory enumeration by setting path in its theme field

FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below are vulnerable to directory enumeration by setting path in theme field, allowing attackers to gain additional information about the server by checking if certain directories exist. This issue is fixed in version 1.27.0...

CVE-2025-61586

CVE-2025-61586 affects FreshRSS. Versions 1.26.3 and earlier are vulnerable to directory enumeration by manipulating the theme field path, allowing an attacker to determine existence of directories on the server and gain additional information. The issue is fixed in 1.27.0 . There are multiple co...

CVE-2025-59948 FreshRSS is vulnerable to XSS due to lack of CSP on HTML query page

FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below do not sanitize certain event handler attributes in feed content, so by finding a page that renders feed entries without CSP, it is possible to execute an XSS payload. The Allow API access authentication setting needs to ...

CVE-2025-59948 FreshRSS is vulnerable to XSS due to lack of CSP on HTML query page

FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below do not sanitize certain event handler attributes in feed content, so by finding a page that renders feed entries without CSP, it is possible to execute an XSS payload. The Allow API access authentication setting needs to ...

CVE-2025-59948

FreshRSS versions 1.26.3 and earlier are vulnerable to XSS due to unsanitized event handler attributes in feed content. The attack requires that the instance has API access authentication enabled and uses the /api/query.php endpoint; successful exploitation can lead to account takeover and, if th...

CVE-2025-59948 FreshRSS is vulnerable to XSS due to lack of CSP on HTML query page

FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below do not sanitize certain event handler attributes in feed content, so by finding a page that renders feed entries without CSP, it is possible to execute an XSS payload. The Allow API access authentication setting needs to ...

CVE-2025-54592

FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below do not properly terminate the session during logout. After a user logs out, the session cookie remains active and unchanged. The unchanged cookie could be reused by an attacker if a new session were to be started. This...

CVE-2025-54875

FreshRSS is a free, self-hostable RSS aggregator. In versions 1.16.0 and above through 1.26.3, an unprivileged attacker can create a new admin user when registration is enabled through the use of a hidden field used only in the user management admin page, newuserisadmin. This is fixed in version...

CVE-2025-57769

FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below contain a vulnerability where a specially crafted page can trick a user into executing arbitrary JS code or promoting a user in FreshRSS by obscuring UI elements in iframes. If embedding an authenticated iframe is possibl...

CVE-2025-57769 FressRSS: Clickjacking can lead to XSS and/or privilege escalation

FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below contain a vulnerability where a specially crafted page can trick a user into executing arbitrary JS code or promoting a user in FreshRSS by obscuring UI elements in iframes. If embedding an authenticated iframe is possibl...

CVE-2025-57769 FressRSS: Clickjacking can lead to XSS and/or privilege escalation

FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below contain a vulnerability where a specially crafted page can trick a user into executing arbitrary JS code or promoting a user in FreshRSS by obscuring UI elements in iframes. If embedding an authenticated iframe is possibl...

CVE-2025-57769 FressRSS: Clickjacking can lead to XSS and/or privilege escalation

FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below contain a vulnerability where a specially crafted page can trick a user into executing arbitrary JS code or promoting a user in FreshRSS by obscuring UI elements in iframes. If embedding an authenticated iframe is possibl...

CVE-2025-57769

CVE-2025-57769 affects FreshRSS

CVE-2025-54875

CVE-2025-54875 affects FreshRSS up to 1.26.3. An unprivileged attacker can register a new admin user when registration is enabled by manipulating the hidden field new_user_is_admin on the user management page. Impact is privilege escalation to admin with high confidentiality/integrity/availabilit...

CVE-2025-54875 FreshRSS: Unauthorized creation of admin user when registration is enabled

FreshRSS is a free, self-hostable RSS aggregator. In versions 1.16.0 and above through 1.26.3, an unprivileged attacker can create a new admin user when registration is enabled through the use of a hidden field used only in the user management admin page, newuserisadmin. This is fixed in version...

CVE-2025-54875 FreshRSS: Unauthorized creation of admin user when registration is enabled

FreshRSS is a free, self-hostable RSS aggregator. In versions 1.16.0 and above through 1.26.3, an unprivileged attacker can create a new admin user when registration is enabled through the use of a hidden field used only in the user management admin page, newuserisadmin. This is fixed in version...

CVE-2025-54875 FreshRSS: Unauthorized creation of admin user when registration is enabled

FreshRSS is a free, self-hostable RSS aggregator. In versions 1.16.0 and above through 1.26.3, an unprivileged attacker can create a new admin user when registration is enabled through the use of a hidden field used only in the user management admin page, newuserisadmin. This is fixed in version...

CVE-2025-54592 FreshRSS has Incomplete Session Termination on Logout

FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below do not properly terminate the session during logout. After a user logs out, the session cookie remains active and unchanged. The unchanged cookie could be reused by an attacker if a new session were to be started. This...

CVE-2025-54592 FreshRSS has Incomplete Session Termination on Logout

FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below do not properly terminate the session during logout. After a user logs out, the session cookie remains active and unchanged. The unchanged cookie could be reused by an attacker if a new session were to be started. This...