Vulnerability · CVE-2025-57814
request-filtering-agent is an http(s).Agent implementation that blocks requests to Private/Reserved IP addresses.
Published Aug 25, 2025 · catalog updated Aug 26, 2025 · request-filtering-agent is an http(s).Agent
Last checked Oct 23, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-57814. EPSS is 0.46%. Act only if a listed version of request-filtering-agent is an http(s).Agent is installed.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (request-filtering-agent is an http(s).Agent).
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium5.5
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.46%
- Remediation
- Version ranges on file
- Affected products
- vendor azu request-filtering-agent < 2.0.0
request-filtering-agent is an http(s).Agent implementation that blocks requests to Private/Reserved IP addresses. Versions 1.x.x and earlier contain a vulnerability where HTTPS requests to 127.0.0.1 bypass IP address filtering, while HTTP requests are correctly blocked. This allows attackers to potentially access internal HTTPS services running on localhost, bypassing the library's SSRF protection. The vulnerability is particularly dangerous when the application accepts user-controlled URLs and internal services are only protected by network-level restrictions. This vulnerability has been fixe
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor azu request-filtering-agent < 2.0.0< 2.0.0
How to fix CVE-2025-57814
Upgrade
CVE-2025-57814 lists a fix boundary at 2.0.0. Compare the installed build with that boundary before you change production.
Version check
Affected < 2.0.0
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-57814. EPSS is 0.46%. Act only if a listed version of request-filtering-agent is an http(s).Agent is installed.
Which versions are affected?
Compare what you have installed with azu request-filtering-agent < 2.0.0 < 2.0.0. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.46%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Aug 25, 2025 · EUVD
Detected
request-filtering-agent is an http(s).Agent implementation that blocks requests to Private/Reserved IP addresses. Versions 1.x.x and earlier contain a vulnerability where HTTPS requests to 127.0.0.1 bypass IP address filtering, while HTTP requests are correctly blocked. This allows attackers to potentially access internal HTTPS services running on localhost, bypassing the library's SSRF protection
Aug 26, 2025 · EUVD
Updated
request-filtering-agent is an http(s).Agent implementation that blocks requests to Private/Reserved IP addresses. Versions 1.x.x and earlier contain a vulnerability where HTTPS requests to 127.0.0.1 bypass IP address filtering, while HTTP requests are correctly blocked. This allows attackers to potentially access internal HTTPS services running on localhost, bypassing the library's SSRF protection
Sources
- CVE.orgVulnerability recordCVE-2025-57814
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-57814
30-day exploitation probability 0.46%
first.org - EUVDVulnerability recordEUVD-2025-25760
request-filtering-agent is an http(s).Agent implementation that blocks requests to Private/Reserved IP addresses. Versions 1.x.x and earlier contain a vulnerability where HTTPS requests to 127.0.0.1 bypass IP address filtering, while HTTP requests are correctly blocked. This allo
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 23, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 23, 2026
- CVE.orgOct 22, 2026
- EUVDOct 22, 2026