Fortinet white logo
Fortinet white logo

Resolved issues

Resolved issues

The following issues have been fixed in FortiProxy 7.4.12. For inquiries about a particular bug, please contact Customer Service & Support.

Bug ID Description
1192922 iptables cannot match DNS server hosted on loop interface.

1188294

Transparent-connect policy with service set to ALL incorrectly accepts all non-HTTPS traffic without redirect.

1177408, 1177663, 1181700, 1181736, 1181744, 1181930, 1181958, 1185020, 1187659, 1192982, 1193199, 1194087 Replacement message issues.
1193761, 1194130 Inline IPS crash.

1028368, 1177336, 1194732

Improve ICAP connection pool counting to count overall connections from multiple workers.

1179919 Fix `ftgd-wf` configuration in "sniff-profile" to match other default profiles.
1185240 Fix source address added to unknown http header on virtual server

1190655

Webfilter service is not enabled when deny policy configured with url-category.

1188619 HTTPS over SOCKS traffic fails when `inspect-all deep-inspection` is configured.

1188912

Incorrect and misleading logs for files detected as malware by FortiSandbox.

1180336

Authentication is not triggered for deny and redirect policy.

1189849, 1187323, 1200523, 1200528, 1202754 GUI issues.

1166666

Upper case domain name triggered domain-fronting block on http1.1

1178104 External resource HTTP password cannot be blank when username is set.

1185498, 1189006

Count file not generated for threat feed external resource.

1168867

Inconsistent behaviour with authenticated users when the XFF is in the HTTP header and IP-based authentication is enabled in authentication rule.

1203616

Remove wcs socket console message.

1189440, 1199676, 1200447

Memory allocation requests exceeding the limit (2 GB) are rejected with no record in the system, making it difficult to diagnose and analyze related issues.

1200594 After uploading image to a HA cluster, the active unit responds passive unit's MAC address to the ARP request, which leads to client wrongly connect to the passive unit when trying to access the cluster with the cluster IP.

1200971

Non-HTTP traffic fails to match address group with "and" logic.

1174407

external-resource download does not support IPv6 for FQDN.

1200523, 1200528

FQDN with wildcard is not supported for source address matching.

1199969

ICAP: WAD keeps crashing with stress traffic.

1200290

Crash for YouTube player request when the request is blocked.

1160437

DNS lookup does not work for IPv6.

1198497 ICAP debug log issues.

1198548

ICAP response ISTag header content should be quoted-string.

1199135 The username to be authenticated is not converted to lowercase when username-case-sensitivity is disabled.
1186176 File download hangs with medium severity IPS sensor.
1197206 WAD url-lookup fails to find webproxy if the first web-proxy explicit-proxy is invalid.
1018161 Improve DLP EDM optional field when optional columns are configured in CLI.
1194819 Crash when printing more than 25 forward servers

1170853

No PSU monitoring for FPX-400E.

776013 Authentication refactor to support multiple authentication request so as to prevent race condition.

776013, 1180097

Authentication refactor to support multiple authentication request so as to prevent race condition.

1194046 When a web-filter blocks a QUIC initial packet, the QUIC CONNECTION_CLOSE frame is returned with an incorrect error code.
1143184

Policy test does not working on service set on app-service-type app-id

1178204 FortiProxy lacks visibility of the performance of a shared traffic shaper.
1202928 When a video filter profile is configured to block all videos except some YouTube channels, errors may occur with a "no internet" page when loading a video from the allowed channel.
1203968 Proxy HTTPS traffic bypasses authentication when SSL profile is cert-inspection.
1200107 Active mode data channel fails to walk through FortiProxy when WAD is kicked in.
915834 Standby FortiProxy tries reaching out to FortiGuard services through HA port hitting implicit deny rule and spams the forward traffic logs.
1212053 Entry errors when upgrading FortiProxy on FPX-400E/G/F models due to wrong limits for FPX-400E/G/F models.
1212765 HTTP-transaction logs show "deny" action while the traffic is allowed with the traffic log showing "allow" action.
1211406 "Agentforce" chat service on "help.salesforce.com" returns error messages when Appctrl is configured and inline IPS is enabled.
1184023 IP tables request fails to match policy with mix VIP and virtual server in destination address.
1207802 DNS resolve failure due to DNS query hash conflict with high traffic volume.
1197688

FortiSandbox setting in web filter prevents updates to URL list objects from taking effect.

1182981 SSH matching behaviors against isolate policy are inconsistent under different configurations. It fails to match the desired policy in some cases.
962298, 1195020 Add support for panic logging on FortiProxy G-series generation 2.
1214773 Memory leak for web UI LDAP query causing crash or process freezing.
1210950 Crash in crypto_soft_key_signature_schemes when memory malloc failed.
1188271 HTTPS is deep scanned silently when it matches a shaping policy with group configured.
1210657 ICAP client should compress multiple cookie headers when converting H2 to H1 for ICAP request.
1215809 Maximum seats change for VM04, FPX-2000G, and FPX-4000G.
1214773, 1215764 Unable to add remote LDAP user to FortiProxy while user group addition works normally.
1215438 HTTPS traffic does not trigger authentication challenge when passing through forward proxy Internet.
1216319 Web filter returns error-block when FortiGuard category resolution fails.
1192737 FPX-2000G and FPX-4000G generation 2 UID buttons are non-functional.
1216128 Failure in matching URL list with external resource URL feed.
1219846 Crash when ZTNA TCP forwarding destination is configured as FQDN.
1198336 Setting up SF-Root HA A/P cluster and the HA widget shows a negative value for uptime with state changed.
1219335 http3 does not jump to captive portal for cookie authentication.
1219314 HTTP/2 server stream statistics are not displayed in WAD stats output.
1220427 FortiProxy only removes the first header from the HTTP response when multiple HTTP-predefined headers are configured to be removed from response in the web-proxy.profile entry.
1183724 Stream scan detects eicar as "FSA/RISK_MALICIOUS" while analytics-db is disabled.
1219985

FortiProxy fails to cache object with pnc no-cache indicated even with ignore-pnc set to enable.

1214555

Forticron process crashes when too many failed connections occur when fetching external resources.

1215282

FortiProxy transparent policy does not pass traffic when both schedule "none" and webfilter-profile exist in the policy.

1217944

Aggregate interface cannot be created in global scope.

1220551

Reports of nonsense sensor values.

1222790

The DLP signature database is not updated for HA Active-Passive clusters.

1225781

Improper bounds check leading to overflow if crashlog is longer than 128 lines.

1222972

tcp-random-srcport setting does not take effect after reboot.

1186225

Microsoft Outlook certificate errors after FortiProxy upgrade.

1226770, 1218198

WAD crash at wad_http_scan_unexpected().

Common vulnerabilities and exposures

FortiProxy 7.4.12 is no longer vulnerable to the following CVE references. Visit https://fortiguard.com/psirt for more information.

Bug ID

CVE reference

1081024

CVE-2025-25255

1119207

CVE-2025-47890

1081024

CVE-2025-25255

Resolved issues

Resolved issues

The following issues have been fixed in FortiProxy 7.4.12. For inquiries about a particular bug, please contact Customer Service & Support.

Bug ID Description
1192922 iptables cannot match DNS server hosted on loop interface.

1188294

Transparent-connect policy with service set to ALL incorrectly accepts all non-HTTPS traffic without redirect.

1177408, 1177663, 1181700, 1181736, 1181744, 1181930, 1181958, 1185020, 1187659, 1192982, 1193199, 1194087 Replacement message issues.
1193761, 1194130 Inline IPS crash.

1028368, 1177336, 1194732

Improve ICAP connection pool counting to count overall connections from multiple workers.

1179919 Fix `ftgd-wf` configuration in "sniff-profile" to match other default profiles.
1185240 Fix source address added to unknown http header on virtual server

1190655

Webfilter service is not enabled when deny policy configured with url-category.

1188619 HTTPS over SOCKS traffic fails when `inspect-all deep-inspection` is configured.

1188912

Incorrect and misleading logs for files detected as malware by FortiSandbox.

1180336

Authentication is not triggered for deny and redirect policy.

1189849, 1187323, 1200523, 1200528, 1202754 GUI issues.

1166666

Upper case domain name triggered domain-fronting block on http1.1

1178104 External resource HTTP password cannot be blank when username is set.

1185498, 1189006

Count file not generated for threat feed external resource.

1168867

Inconsistent behaviour with authenticated users when the XFF is in the HTTP header and IP-based authentication is enabled in authentication rule.

1203616

Remove wcs socket console message.

1189440, 1199676, 1200447

Memory allocation requests exceeding the limit (2 GB) are rejected with no record in the system, making it difficult to diagnose and analyze related issues.

1200594 After uploading image to a HA cluster, the active unit responds passive unit's MAC address to the ARP request, which leads to client wrongly connect to the passive unit when trying to access the cluster with the cluster IP.

1200971

Non-HTTP traffic fails to match address group with "and" logic.

1174407

external-resource download does not support IPv6 for FQDN.

1200523, 1200528

FQDN with wildcard is not supported for source address matching.

1199969

ICAP: WAD keeps crashing with stress traffic.

1200290

Crash for YouTube player request when the request is blocked.

1160437

DNS lookup does not work for IPv6.

1198497 ICAP debug log issues.

1198548

ICAP response ISTag header content should be quoted-string.

1199135 The username to be authenticated is not converted to lowercase when username-case-sensitivity is disabled.
1186176 File download hangs with medium severity IPS sensor.
1197206 WAD url-lookup fails to find webproxy if the first web-proxy explicit-proxy is invalid.
1018161 Improve DLP EDM optional field when optional columns are configured in CLI.
1194819 Crash when printing more than 25 forward servers

1170853

No PSU monitoring for FPX-400E.

776013 Authentication refactor to support multiple authentication request so as to prevent race condition.

776013, 1180097

Authentication refactor to support multiple authentication request so as to prevent race condition.

1194046 When a web-filter blocks a QUIC initial packet, the QUIC CONNECTION_CLOSE frame is returned with an incorrect error code.
1143184

Policy test does not working on service set on app-service-type app-id

1178204 FortiProxy lacks visibility of the performance of a shared traffic shaper.
1202928 When a video filter profile is configured to block all videos except some YouTube channels, errors may occur with a "no internet" page when loading a video from the allowed channel.
1203968 Proxy HTTPS traffic bypasses authentication when SSL profile is cert-inspection.
1200107 Active mode data channel fails to walk through FortiProxy when WAD is kicked in.
915834 Standby FortiProxy tries reaching out to FortiGuard services through HA port hitting implicit deny rule and spams the forward traffic logs.
1212053 Entry errors when upgrading FortiProxy on FPX-400E/G/F models due to wrong limits for FPX-400E/G/F models.
1212765 HTTP-transaction logs show "deny" action while the traffic is allowed with the traffic log showing "allow" action.
1211406 "Agentforce" chat service on "help.salesforce.com" returns error messages when Appctrl is configured and inline IPS is enabled.
1184023 IP tables request fails to match policy with mix VIP and virtual server in destination address.
1207802 DNS resolve failure due to DNS query hash conflict with high traffic volume.
1197688

FortiSandbox setting in web filter prevents updates to URL list objects from taking effect.

1182981 SSH matching behaviors against isolate policy are inconsistent under different configurations. It fails to match the desired policy in some cases.
962298, 1195020 Add support for panic logging on FortiProxy G-series generation 2.
1214773 Memory leak for web UI LDAP query causing crash or process freezing.
1210950 Crash in crypto_soft_key_signature_schemes when memory malloc failed.
1188271 HTTPS is deep scanned silently when it matches a shaping policy with group configured.
1210657 ICAP client should compress multiple cookie headers when converting H2 to H1 for ICAP request.
1215809 Maximum seats change for VM04, FPX-2000G, and FPX-4000G.
1214773, 1215764 Unable to add remote LDAP user to FortiProxy while user group addition works normally.
1215438 HTTPS traffic does not trigger authentication challenge when passing through forward proxy Internet.
1216319 Web filter returns error-block when FortiGuard category resolution fails.
1192737 FPX-2000G and FPX-4000G generation 2 UID buttons are non-functional.
1216128 Failure in matching URL list with external resource URL feed.
1219846 Crash when ZTNA TCP forwarding destination is configured as FQDN.
1198336 Setting up SF-Root HA A/P cluster and the HA widget shows a negative value for uptime with state changed.
1219335 http3 does not jump to captive portal for cookie authentication.
1219314 HTTP/2 server stream statistics are not displayed in WAD stats output.
1220427 FortiProxy only removes the first header from the HTTP response when multiple HTTP-predefined headers are configured to be removed from response in the web-proxy.profile entry.
1183724 Stream scan detects eicar as "FSA/RISK_MALICIOUS" while analytics-db is disabled.
1219985

FortiProxy fails to cache object with pnc no-cache indicated even with ignore-pnc set to enable.

1214555

Forticron process crashes when too many failed connections occur when fetching external resources.

1215282

FortiProxy transparent policy does not pass traffic when both schedule "none" and webfilter-profile exist in the policy.

1217944

Aggregate interface cannot be created in global scope.

1220551

Reports of nonsense sensor values.

1222790

The DLP signature database is not updated for HA Active-Passive clusters.

1225781

Improper bounds check leading to overflow if crashlog is longer than 128 lines.

1222972

tcp-random-srcport setting does not take effect after reboot.

1186225

Microsoft Outlook certificate errors after FortiProxy upgrade.

1226770, 1218198

WAD crash at wad_http_scan_unexpected().

Common vulnerabilities and exposures

FortiProxy 7.4.12 is no longer vulnerable to the following CVE references. Visit https://fortiguard.com/psirt for more information.

Bug ID

CVE reference

1081024

CVE-2025-25255

1119207

CVE-2025-47890

1081024

CVE-2025-25255