CVE Explorer

CVE-2026-57940

HTMLy 3.1.1 contains a Server-Side Request Forgery (SSRF) vulnerability in the RSS feed import functionality. The function get_feed() in system/admin/admin.php passes user-supplied $feed_url directly to file_get_contents() without any validation. An authenticated attacker with administrative privileges can exploit this by entering a crafted URL (e.g., http://dnslog.example.com, file:///etc/passwd, or http://169.254.169.254 in cloud contexts) via Tools -> Import RSS. The server will then make a r

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3cdab2a728dd3caf227564779799155c9ab5183098b884cc99e7b2a7633749c5

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unknown","modules":["RSS feed import (Tools → Import RSS)"],"platforms":["PHP"],"product":"HTMLy","programFiles":["system/includes/functions.php"],"programRoutines":[{"name":"system/includes/functions.php"}],"repo":"https://github.com/danpros/htmly","vendor":"danpros","versions":[{"status":"affected","version":"3.1.1","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:90f00057349440199f9b34bc21d6ce9535077a3296a0257123517677b170f1b0 · sha256:1ea5bf0bcaa7c63d… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"Automatable":"NO","Recovery":"AUTOMATIC","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":2.1,"baseSeverity":"LOW","privilegesRequired":"HIGH","providerUrgency":"CLEAR","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"DIFFUSE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/AU:N/R:A/V:D/RE:L/U:Clear","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact"…

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:90f00057349440199f9b34bc21d6ce9535077a3296a0257123517677b170f1b0 · sha256:1ea5bf0bcaa7c63d… · /containers/cna/metrics/0/cvssV4_0

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:v2:90f00057349440199f9b34bc21d6ce9535077a3296a0257123517677b170f1b0 · sha256:1ea5bf0bcaa7c63d… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion

{"url":"https://github.com/danpros/htmly/blob/c8b7ed9af39a266b256759becf26dba6a59e11e6/system/admin/admin.php#L1549-L1551"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:90f00057349440199f9b34bc21d6ce9535077a3296a0257123517677b170f1b0 · sha256:1ea5bf0bcaa7c63d… · /containers/cna/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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