Wallos incomplete fix for CVE-2026-33407: unauthenticated httpoxy SSRF still reachable via `endpoints/payments/search.php`
Published Aug 31, 2026
8.2
HIGHCVSS 3.1
EPSS 0.43%
Description
Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 5.0.0, the fix for CVE-2026-33407 (GHSA-hhjq-82f8-m6rc, "SSRF via HTTP Proxy Environment Variable") hardened endpoints/logos/search.php by disabling cURL proxying (CURLOPT_PROXY = '' + CURLOPT_NOPROXY = '*'). However, Wallos ships a second, near-identical, unauthenticated logo-image search endpoint — endpoints/payments/search.php — that was not given the same hardening. It still passes the HTTP_PROXY/HTTPS_PROXY environment variable straight into CURLOPT_PROXY. This issue has been patched in version 5.0.0.
Affected products
-
- Version < 5.0.0StatusaffectedConstraints-
- Version
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Sep 3, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
Sep–Oct 2026- EPSS v5
Percentile over time
- EPSS v5
Table of values (2 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.43% (0.00428) | 34.85th | v5 (v2026.06.15) |
| Sep 1, 2026 | 0.25% (0.00246) | 15.71th | v5 (v2026.06.15) |
References (4)
- https://github.com/ellite/Wallos/commit/11eaf402e841a628c68a805694227ce66c45f6f3 x_refsource_MISC
- https://github.com/ellite/Wallos/releases/tag/v5.0.0 x_refsource_MISC
- https://github.com/ellite/Wallos/security/advisories/GHSA-f8j2-qm83-r2w4 exploitx_refsource_CONFIRM
- https://github.com/ellite/Wallos/security/advisories/GHSA-hhjq-82f8-m6rc exploitx_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| https://github.com/ellite/Wallos/commit/11eaf402e841a628c68a805694227ce66c45f6f3 | x_refsource_MISC | |
| https://github.com/ellite/Wallos/releases/tag/v5.0.0 | x_refsource_MISC | |
| https://github.com/ellite/Wallos/security/advisories/GHSA-f8j2-qm83-r2w4 | exploitx_refsource_CONFIRM | |
| https://github.com/ellite/Wallos/security/advisories/GHSA-hhjq-82f8-m6rc | exploitx_refsource_MISC |
Change history (0)
No recorded changes yet.