CVE-2026-93775Network attack vectorHinoki check available

Unauthenticated stored XSS via unescaped webhook logs

Published Oct 10, 2026 · Updated Oct 10, 2026

Stored XSS in Podlove Podcast Publisher 4.5.6 and earlier allows remote attackers to execute scripts via Auphonic webhook requests. When status_string is not the literal string 'Done', the handler stores the raw POST data before authentication-key validation, and the Support page renders saved logs without escaping. Injection requires no credentials; script execution requires a user to view the affected Support page and occurs in that site's browser context.

CVSS severityUnavailable
Unscored
EPSS probability0.25%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Stored XSS in Podlove Podcast Publisher 4.5.6 and earlier allows remote attackers to execute scripts via Auphonic webhook requests. When status_string is not the literal string 'Done', the handler stores the raw POST data before authentication-key validation, and the Support page renders saved logs without escaping. Injection requires no credentials; script execution requires a user to view the affected Support page and occurs in that site's browser context.

The record

CVE
CVE-2026-93775
Published
Oct 10, 2026
Updated
Oct 10, 2026
Vendor
Alexander Lueken
Product
Podlove Podcast Publisher
Classifications
T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=4.5.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Alexander Lueken · Podlove Podcast Publisherversion=0 <=4.5.6

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

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No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1189Drive-by Compromise

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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