Search Issue Tracker
Fixed in 2020.1.X
Fixed in 2018.4.X, 2019.3.X
Votes
1
Found in
2018.4
2018.4.10f1
2018.4.16f1
2019.2
2019.2.7f2
2019.3
2019.3.0b4
2020.1
2020.1.0a4
Issue ID
1215665
Regression
Yes
UnityWebRequest fails to verify certificate when "Let's Encrypt Authority X1" certificate is present in system trust store
Reproduction steps:
1. Open Certificate Manager (In Windows, search for "Manage user certificates" in the Start menu)
2. If present, delete Let's Encrypt Authority X3 certificate under "Current User\Intermediate Certification Authorities\Certificates"
3. If not present, install the Let's Encrypt Authority X1 certificate attached below
4. Open the attached project (case_1215665.zip)
5. Enter Play Mode
Expected result: WebRequest is successful and data is fetched
Actual result: The error "Curl error 51: Cert verify failed: UNITYTLS_X509VERIFY_FLAG_NOT_TRUSTED" is thrown and no data is fetched
Reproduced in: 2018.4.10f1, 2018.4.16f1, 2019.2.7f2, 2019.2.19f1, 2019.3.0b4, 2019.3.0f6, 2020.1.0a4
Not reproducible in: 2017.4.36f1, 2018.4.9f1, 2019.2.7f1, 2019.3.0b3, 2020.1.0a3, 2020.1.0a11, 2020.1.0a21
Regressed in: 2018.4.10f1, 2019.2.7f1, 2019.3.0b3, 2020.1.0a4, most likely caused by Case 1076758
-
Alvarden
May 08, 2020 17:36
That problem still pesists on 2019.2.21f1. And apparently on other versions as well
-
1337pete
May 08, 2020 15:51
2019.2.18f1 Error shows up in console. Unity closes when I hit play. Can still build the project and run that.
-
White_Wabbit
May 08, 2020 15:04
Got this in 2019.2.17f1. It just happened
-
Malace
May 08, 2020 14:53
Problem still exists encountered 9:52 am. No workaround found
-
erikpotanin
May 08, 2020 14:52
Hey, where can I find attached file(case_1215665.zip)?
-
ANKquil
May 08, 2020 14:44
go offline
go offline
go offline
go offline
go offline
!!!! -
puetsua
May 08, 2020 14:00
It seems everyone is getting same problem. 2018.4.22f1. Can build for iOS but Android keeps failing.
-
nntgam
May 08, 2020 13:52
It same my problem at 2018.4.16f1, but at 2019.2.9f1 work normal.
-
C00kkie
May 08, 2020 13:37
Got that issue today as well with 2019.2.13f1.
-
ChrisVonMax
May 08, 2020 13:36
Deleting "Let's Encrypt Authority X3 certificate" does not solve the problem
Add comment
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- [Mobile] Developer Console does not appear when an error is thrown
- [HDRP] Game view renders artifacts when Camera's Component "Post Anti-aliasing" is set to "TAA" and Dynamic Resolution's "Forced Screen Percentage" is changed
- A deactivated Prefab's name color becomes white when a GameObject in the scene is deactivated
- The Game view becomes blank when using Frame Debugger with MSAA and Texture binding enabled in Play Mode
- NullReferenceException is thrown when changing the Inspector preview selection
Resolution Note (fix version 2020.1):
Fixed in 2020.1.0a11
Resolution Note (fix version 2019.3):
Fixed in 2019.3.3f1
Resolution Note (fix version 2018.4):
Fixed in 2018.4.18f1