Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-4528

A vulnerability was determined in trueleaf ApiFlow 0.9.7. The impacted element is the function validateUrlSecurity of the file packages/server/src/service/proxy/http_proxy.service.ts of the component URL Validation Handler. This manipulation causes server-side request forgery. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a813c14daa197040520f7a83fd4b4e00840a0f9b7296211d0f6ae2bed3f8a9ce
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":7.3,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d33cd8187bb7a5317ce6bdc1c8593a8c78af87126b09d06921acf5d705c15566 · sha256:6939e9f99dd02492… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":6.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d33cd8187bb7a5317ce6bdc1c8593a8c78af87126b09d06921acf5d705c15566 · sha256:6939e9f99dd02492… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d33cd8187bb7a5317ce6bdc1c8593a8c78af87126b09d06921acf5d705c15566 · sha256:6939e9f99dd02492… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":7.3,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d33cd8187bb7a5317ce6bdc1c8593a8c78af87126b09d06921acf5d705c15566 · sha256:6939e9f99dd02492… · /containers/cna/metrics/2/cvssV3_0

Affected products and versions

1 source assertion
{"modules":["URL Validation Handler"],"product":"ApiFlow","vendor":"trueleaf","versions":[{"status":"affected","version":"0.9.7"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d33cd8187bb7a5317ce6bdc1c8593a8c78af87126b09d06921acf5d705c15566 · sha256:6939e9f99dd02492… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":7.3,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d33cd8187bb7a5317ce6bdc1c8593a8c78af87126b09d06921acf5d705c15566 · sha256:6939e9f99dd02492… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":6.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d33cd8187bb7a5317ce6bdc1c8593a8c78af87126b09d06921acf5d705c15566 · sha256:6939e9f99dd02492… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d33cd8187bb7a5317ce6bdc1c8593a8c78af87126b09d06921acf5d705c15566 · sha256:6939e9f99dd02492… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":7.3,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d33cd8187bb7a5317ce6bdc1c8593a8c78af87126b09d06921acf5d705c15566 · sha256:6939e9f99dd02492… · /containers/cna/metrics/2/cvssV3_0

CWE assertions

1 source assertion
{"cweId":"CWE-918","description":"Server-Side Request Forgery","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d33cd8187bb7a5317ce6bdc1c8593a8c78af87126b09d06921acf5d705c15566 · sha256:6939e9f99dd02492… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"VDB-352316 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/?ctiid.352316"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d33cd8187bb7a5317ce6bdc1c8593a8c78af87126b09d06921acf5d705c15566 · sha256:6939e9f99dd02492… · /containers/cna/references/1
{"name":"VDB-352316 | trueleaf ApiFlow URL Validation http_proxy.service.ts validateUrlSecurity server-side request forgery","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/?id.352316"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d33cd8187bb7a5317ce6bdc1c8593a8c78af87126b09d06921acf5d705c15566 · sha256:6939e9f99dd02492… · /containers/cna/references/0
{"name":"Submit #784197 | trueleaf apiflow ≤0.9.7 Server-Side Request Forgery","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.784197"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d33cd8187bb7a5317ce6bdc1c8593a8c78af87126b09d06921acf5d705c15566 · sha256:6939e9f99dd02492… · /containers/cna/references/2
{"tags":["exploit"],"url":"https://www.notion.so/Server-Side-Request-Forgery-SSRF-in-ApiFlow-329ea92a3c4180489df2fa2702078fe5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d33cd8187bb7a5317ce6bdc1c8593a8c78af87126b09d06921acf5d705c15566 · sha256:6939e9f99dd02492… · /containers/cna/references/3

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.

← Back to CVE Explorer