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CVE-2026-41687

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.8.1, the SSRF protection in endpoints/subscription/add.php (line 42) and endpoints/payments/add.php (line 40) uses an inline IP validation check (FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE) that does not block CGNAT addresses (100.64.0.0/10, RFC 6598). The includes/ssrf_helper.php file explicitly defines is_cgnat_ip() to cover this gap (used by notification endpoints), but the logo/icon URL fetchi
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:48aa1d691a00150056676e892f686c22817dd3d6dfbedf28e6d6f8291acf08b1
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"Wallos","vendor":"ellite","versions":[{"status":"affected","version":"< 4.8.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3787f67157b5d21741c479f6803f9f7d0a3e6beebc05fe7006ccae4e047243a2 · sha256:fabdc817f8890394… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:3787f67157b5d21741c479f6803f9f7d0a3e6beebc05fe7006ccae4e047243a2 · sha256:fabdc817f8890394… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3787f67157b5d21741c479f6803f9f7d0a3e6beebc05fe7006ccae4e047243a2 · sha256:fabdc817f8890394… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"https://github.com/ellite/Wallos/commit/e79f28be6be0435fbc93563fb3c0e62206b48e85","tags":["x_refsource_MISC"],"url":"https://github.com/ellite/Wallos/commit/e79f28be6be0435fbc93563fb3c0e62206b48e85"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3787f67157b5d21741c479f6803f9f7d0a3e6beebc05fe7006ccae4e047243a2 · sha256:fabdc817f8890394… · /containers/cna/references/1
{"name":"https://github.com/ellite/Wallos/releases/tag/v4.8.1","tags":["x_refsource_MISC"],"url":"https://github.com/ellite/Wallos/releases/tag/v4.8.1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3787f67157b5d21741c479f6803f9f7d0a3e6beebc05fe7006ccae4e047243a2 · sha256:fabdc817f8890394… · /containers/cna/references/2
{"name":"https://github.com/ellite/Wallos/security/advisories/GHSA-4v59-hghw-7gc2","tags":["x_refsource_CONFIRM"],"url":"https://github.com/ellite/Wallos/security/advisories/GHSA-4v59-hghw-7gc2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3787f67157b5d21741c479f6803f9f7d0a3e6beebc05fe7006ccae4e047243a2 · sha256:fabdc817f8890394… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/ellite/Wallos/security/advisories/GHSA-4v59-hghw-7gc2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3787f67157b5d21741c479f6803f9f7d0a3e6beebc05fe7006ccae4e047243a2 · sha256:fabdc817f8890394… · /containers/adp/0/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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