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TI-2026-15797 Aliases CVE-2026-19362GHSA-gv74-4w48-83fh

lmammino oidc-authorizer Authorization Header Parsing parse_token_from_header.rs…

Priority HIGH 70CWE-404Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-404.

Summary

A vulnerability has been found in lmammino oidc-authorizer 0.4.0. This issue affects the function parse_token_from_header of the file src/parse_token_from_header.rs of the component Authorization Header Parsing. The manipulation of the argument authorization_token leads to denial of service. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00637 50th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
lmamminooidc-authorizer0.4.0—No fix listedCNA
  • oidc-authorizer Vendorlmammino Affected 0.4.0 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:lmammino:oidc-authorizer:*:*:*:*:*:*:*:*——lmammino
  • cpe:2.3:a:lmammino:oidc-authorizer:*:*:*:*:*:*:*:* Versions — — ·lmammino

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-19362
  2. 2026-10-03 Alias added: GHSA-gv74-4w48-83fh
  3. 2026-10-25 EPSS moved to the 50th–90th percentile

References

—

  • TI-2026-15798 lmammino oidc-authorizer Lambda Authorizer handler.rs log file CVSS 4.0MEDIUM 6.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences