Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-44437

The Angular SSR is a server-rise rendering tool for Angular applications. From 19.0.0-next.0 to before 19.2.25, 20.3.25, 21.2.9, and 22.0.0-next.7, a vulnerability exists in the X-Forwarded-Prefix header processing logic within Angular SSR. The internal validation mechanism fails to properly account for URL-encoded characters, specifically dots (%2e%2e). This allows an attacker to bypass security filters by injecting encoded path traversal sequences that are later decoded and utilized by the app
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8e11e3b8b22c9e4075bfa5e2dd59ba7c31cfefba40fe0faa4ac87952202ddffd
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-601","description":"CWE-601: URL Redirection to Untrusted Site ('Open Redirect')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:97a7c1017edafc021a4be7a76c11b44f48c6832614a96fe856a315f40cf0813b · sha256:7cdc94c8cdaf5377… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:97a7c1017edafc021a4be7a76c11b44f48c6832614a96fe856a315f40cf0813b · sha256:7cdc94c8cdaf5377… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"angular-cli","vendor":"angular","versions":[{"status":"affected","version":">= 22.0.0-next.0, < 22.0.0-next.7"},{"status":"affected","version":">= 21.0.0-next.0, < 21.2.9"},{"status":"affected","version":">= 20.0.0-next.0, < 20.3.25"},{"status":"affected","version":">= 19.0.0-next.0, < 19.2.25"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:97a7c1017edafc021a4be7a76c11b44f48c6832614a96fe856a315f40cf0813b · sha256:7cdc94c8cdaf5377… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.9,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:97a7c1017edafc021a4be7a76c11b44f48c6832614a96fe856a315f40cf0813b · sha256:7cdc94c8cdaf5377… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-601","description":"CWE-601: URL Redirection to Untrusted Site ('Open Redirect')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:97a7c1017edafc021a4be7a76c11b44f48c6832614a96fe856a315f40cf0813b · sha256:7cdc94c8cdaf5377… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:97a7c1017edafc021a4be7a76c11b44f48c6832614a96fe856a315f40cf0813b · sha256:7cdc94c8cdaf5377… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/angular/angular-cli/pull/33031","tags":["x_refsource_MISC"],"url":"https://github.com/angular/angular-cli/pull/33031"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:97a7c1017edafc021a4be7a76c11b44f48c6832614a96fe856a315f40cf0813b · sha256:7cdc94c8cdaf5377… · /containers/cna/references/1
{"name":"https://github.com/angular/angular-cli/security/advisories/GHSA-69xr-m8h6-h664","tags":["x_refsource_CONFIRM"],"url":"https://github.com/angular/angular-cli/security/advisories/GHSA-69xr-m8h6-h664"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:97a7c1017edafc021a4be7a76c11b44f48c6832614a96fe856a315f40cf0813b · sha256:7cdc94c8cdaf5377… · /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.

← Back to CVE Explorer