VDB
RHSA-2026:87245
RHSA-2026:87245
PUBLISHED
CVSS 6.800000190734863 MEDIUM
A flaw was found in net/http. Handling Proxy-Authorization and Proxy-Authenticate headers during cross-origin redirects allows these headers to be inadvertently forwarded, potentially exposing sensitive authentication credentials. This flaw allows a network-based attacker to manipulate redirect responses, unintentionally exposing authentication details to unauthorized parties.
Risk Scores
CVSS 3.1
6.800000190734863
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | go-toolset-0:1.26.10-4.module+el8.8.0+25113+a148ecc0.x86_64 (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8) | 1.26.10-4.module |
| Red Hat | delve-0:1.26.1-1.module+el8.8.0+24781+86ad105d.src (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8) | 1.26.1-1.module |
| Red Hat | golang-0:1.26.10-4.module+el8.8.0+25113+a148ecc0.x86_64 (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8) | 1.26.10-4.module |
| Red Hat | delve-debuginfo-0:1.26.1-1.module+el8.8.0+24781+86ad105d.x86_64 (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8) | 1.26.1-1.module |
| Red Hat | golang-misc-0:1.26.10-4.module+el8.8.0+25113+a148ecc0.noarch (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8) | 1.26.10-4.module |
| Red Hat | delve-0:1.26.1-1.module+el8.8.0+24781+86ad105d.x86_64 (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8) | 1.26.1-1.module |
| Red Hat | golang-race-0:1.26.10-4.module+el8.8.0+25113+a148ecc0.x86_64 (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8) | 1.26.10-4.module |
| Red Hat | delve-0:1.26.1-1.module+el8.8.0+24781+86ad105d.x86_64 (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8) | 1.26.1-1.module |
| Red Hat | golang-race-0:1.26.10-4.module+el8.8.0+25113+a148ecc0.ppc64le (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8) | 1.26.10-4.module |
| Red Hat | golang-tests-0:1.26.10-4.module+el8.8.0+25113+a148ecc0.noarch (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8) | 1.26.10-4.module |
| Red Hat | golang-bin-0:1.26.10-4.module+el8.8.0+25113+a148ecc0.x86_64 (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8) | 1.26.10-4.module |
| Red Hat | go-toolset-0:1.26.10-4.module+el8.8.0+25113+a148ecc0.ppc64le (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8) | 1.26.10-4.module |
| Red Hat | delve-debuginfo-0:1.26.1-1.module+el8.8.0+24781+86ad105d.x86_64 (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8) | 1.26.1-1.module |
| Red Hat | golang-bin-0:1.26.10-4.module+el8.8.0+25113+a148ecc0.x86_64 (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8) | 1.26.10-4.module |
| Red Hat | golang-docs-0:1.26.10-4.module+el8.8.0+25113+a148ecc0.noarch (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8) | 1.26.10-4.module |
| Red Hat | golang-src-0:1.26.10-4.module+el8.8.0+25113+a148ecc0.noarch (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8) | 1.26.10-4.module |
| Red Hat | delve-0:1.26.1-1.module+el8.8.0+24781+86ad105d.ppc64le (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8) | 1.26.1-1.module |
| Red Hat | golang-0:1.26.10-4.module+el8.8.0+25113+a148ecc0.x86_64 (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8) | 1.26.10-4.module |
| Red Hat | delve-debugsource-0:1.26.1-1.module+el8.8.0+24781+86ad105d.x86_64 (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8) | 1.26.1-1.module |
| Red Hat | golang-tests-0:1.26.10-4.module+el8.8.0+25113+a148ecc0.noarch (go-toolset:rhel8) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8) | 1.26.10-4.module |
…and 13 more
Timeline
- Oct 21, 2026 CVE Published
- Oct 22, 2026 CVE Updated
- Oct 22, 2026 Distribution Patch
- Oct 22, 2026 Distribution Patch
- Oct 22, 2026 Security Advisory
- Oct 22, 2026 Security Advisory
- Oct 22, 2026 Security Advisory
- Oct 22, 2026 Security Advisory
- Oct 22, 2026 Security Advisory
- Oct 22, 2026 Security Advisory
- Oct 22, 2026 Security Advisory
- Oct 22, 2026 Security Advisory
References
- https://access.redhat.com/security/updates/classification/#important advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2341751 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2344219 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2372320 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2373305 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2437111 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2445345 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2456333 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2456335 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2456336 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2456338 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2456339 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2456340 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2456342 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2467809 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2467815 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2467820 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2467822 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2480756 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2484204 issue
…and 184 more