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osv_cve
osv_cve
•added 2025/12/09 11:44 p.m.•20 views

CVE-2025-67500 Mastodon Error Handling Discrepancy Enables Private Status Existence Enumeration

Mastodon is a free, open-source social network server based on ActivityPub. Versions 4.2.27 and prior, 4.3.0-beta.1 through 4.3.14, 4.4.0-beta.1 through 4.4.9, 4.5.0-beta.1 through 4.5.2 have discrepancies in error handling which allow checking whether a given status exists by sending a request...

3.7CVSS5.8AI score0.00224EPSS
SaveExploits0References4
CVE
CVE
•added 2025/12/09 11:44 p.m.•44 views

CVE-2025-67500

CVE-2025-67500 affects Mastodon prior to fixed versions: 4.2.28, 4.3.15, 4.4.10 and 4.5.3. The issue stems from error-handling discrepancies that let an attacker determine whether a private status exists by sending a request with a non-English Accept-Language header; it does not reveal the status...

3.7CVSS5.8AI score0.00224EPSS
SaveExploits0References2Affected Software1
Vulnrichment
Vulnrichment
•added 2025/12/09 11:44 p.m.•12 views

CVE-2025-67500 Mastodon Error Handling Discrepancy Enables Private Status Existence Enumeration

Mastodon is a free, open-source social network server based on ActivityPub. Versions 4.2.27 and prior, 4.3.0-beta.1 through 4.3.14, 4.4.0-beta.1 through 4.4.9, 4.5.0-beta.1 through 4.5.2 have discrepancies in error handling which allow checking whether a given status exists by sending a request...

3.7CVSS5.8AI score0.00224EPSS
SaveExploits0References2
Positive Technologies
Positive Technologies
•added 2025/12/09 12:00 a.m.•24 views

PT-2025-50292

Name of the Vulnerable Software and Affected Versions Mastodon versions 4.2.27 and prior Mastodon versions 4.3.0-beta.1 through 4.3.14 Mastodon versions 4.4.0-beta.1 through 4.4.9 Mastodon versions 4.5.0-beta.1 through 4.5.2 Description Mastodon, a free and open-source social network server based...

3.7CVSS5.8AI score0.00224EPSS
SaveExploits0References10
RedhatCVE
RedhatCVE
•added 2025/10/23 2:15 p.m.•15 views

CVE-2025-8848

A vulnerability in danny-avila/librechat version 0.7.9 allows for HTML injection via the Accept-Language header. When a logged-in user sends an HTTP GET request with a crafted Accept-Language header, arbitrary HTML can be injected into the tag of the response. This can lead to potential security...

5.4CVSS5.3AI score0.00453EPSS
SaveExploits2References1
EUVD
EUVD
•added 2025/10/22 3:31 p.m.•24 views

EUVD-2025-35577

A vulnerability in danny-avila/librechat version 0.7.9 allows for HTML injection via the Accept-Language header. When a logged-in user sends an HTTP GET request with a crafted Accept-Language header, arbitrary HTML can be injected into the tag of the response. This can lead to potential security...

4.8CVSS5.3AI score0.00453EPSS
SaveExploits2References2
NVD
NVD
•added 2025/10/22 2:15 p.m.•25 views

CVE-2025-8848

A vulnerability in danny-avila/librechat version 0.7.9 allows for HTML injection via the Accept-Language header. When a logged-in user sends an HTTP GET request with a crafted Accept-Language header, arbitrary HTML can be injected into the tag of the response. This can lead to potential security...

5.4CVSS0.00453EPSS
SaveExploits2References1
osv_cve
osv_cve
•added 2025/10/22 1:54 p.m.•25 views

CVE-2025-8848 HTML Injection in Accept-Language Header in danny-avila/librechat

A vulnerability in danny-avila/librechat version 0.7.9 allows for HTML injection via the Accept-Language header. When a logged-in user sends an HTTP GET request with a crafted Accept-Language header, arbitrary HTML can be injected into the tag of the response. This can lead to potential security...

4.8CVSS5.3AI score0.00453EPSS
SaveExploits2References3
CVE
CVE
•added 2025/10/22 1:54 p.m.•56 views

CVE-2025-8848

LibreChat (danny-avila/librechat) v0.7.9 contains a vulnerability where the Accept-Language header is not properly sanitized, allowing a logged-in attacker to inject arbitrary HTML into the html lang tag, effectively a stored XSS risk as described by multiple sources (NVD, Nuclei template, OSV, R...

5.4CVSS5.3AI score0.00453EPSS
SaveExploits2References1Affected Software1
Cvelist
Cvelist
•added 2025/10/22 1:54 p.m.•37 views

CVE-2025-8848 HTML Injection in Accept-Language Header in danny-avila/librechat

A vulnerability in danny-avila/librechat version 0.7.9 allows for HTML injection via the Accept-Language header. When a logged-in user sends an HTTP GET request with a crafted Accept-Language header, arbitrary HTML can be injected into the tag of the response. This can lead to potential security...

4.8CVSS0.00453EPSS
SaveExploits2References1
Vulnrichment
Vulnrichment
•added 2025/10/22 1:54 p.m.•9 views

CVE-2025-8848 HTML Injection in Accept-Language Header in danny-avila/librechat

A vulnerability in danny-avila/librechat version 0.7.9 allows for HTML injection via the Accept-Language header. When a logged-in user sends an HTTP GET request with a crafted Accept-Language header, arbitrary HTML can be injected into the tag of the response. This can lead to potential security...

4.8CVSS5.3AI score0.00453EPSS
SaveExploits2References1
Positive Technologies
Positive Technologies
•added 2025/10/22 12:00 a.m.•30 views

PT-2025-43144

Name of the Vulnerable Software and Affected Versions librechat version 0.7.9 Description A flaw exists in danny-avila/librechat version 0.7.9 that permits HTML injection through the Accept-Language header. A logged-in user sending an HTTP GET request with a specially crafted Accept-Language head...

5.4CVSS5.3AI score0.00453EPSS
SaveExploits2References4
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2025/10/22 12:00 a.m.•12 views

CVE-2025-8848: Improper Control of Generation of Code

A vulnerability in danny-avila/librechat version 0.7.9 allows for HTML injection via the Accept-Language header. When a logged-in user sends an HTTP GET request with a crafted Accept-Language header, arbitrary HTML can be injected into the tag of the response. This can lead to potential security...

5.4CVSS5.3AI score0.00453EPSS
SaveExploits2References4
CNNVD
CNNVD
•added 2025/10/22 12:00 a.m.•29 views

LibreChat code injection vulnerability

LibreChat is an enhanced ChatGPT clone by Danny Avila Personal Developer. A code injection vulnerability exists in LibreChat version 0.7.9, which stems from unvalidated input of the Accept-Language header and could lead to a cross-site scripting attack...

5.4CVSS5.3AI score0.00453EPSS
SaveExploits2References2
EUVD
EUVD
•added 2025/10/07 12:30 a.m.•25 views

EUVD-2018-0538

Malware in sbrugna...

7.5CVSS7.2AI score0.01389EPSS
SaveExploits0References6
EUVD
EUVD
•added 2025/10/07 12:30 a.m.•21 views

EUVD-2015-9256

Malware in sbrugna...

6.1CVSS6.3AI score0.0102EPSS
SaveExploits1References3
EUVD
EUVD
•added 2025/10/07 12:30 a.m.•28 views

EUVD-2019-4537

Malware in sbrugna...

6.1CVSS7AI score0.09052EPSS
SaveExploits5References4
EUVD
EUVD
•added 2025/10/07 12:30 a.m.•15 views

EUVD-2020-21244

Malware in sbrugna...

7.5CVSS7.5AI score0.01742EPSS
SaveExploits1References13
EUVD
EUVD
•added 2025/10/07 12:30 a.m.•18 views

EUVD-2020-21243

Malware in sbrugna...

7.5CVSS7.3AI score0.02325EPSS
SaveExploits1References12
EUVD
EUVD
•added 2025/10/03 8:07 p.m.•9 views

EUVD-2022-7037

Malicious code in bioql PyPI...

7.5CVSS6.6AI score0.01841EPSS
SaveExploits0References20
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