CVE-2024-38526
highpriority · track · 11EPSS 0.038 · 90 %ileexploit · PoCDEEURUUSEPSS · scored 2026-10-22
pdoc provides API Documentation for Python Projects. Documentation generated with `pdoc --math` linked to JavaScript files from polyfill.io. The polyfill.io CDN has been sold and now serves malicious code. This issue has been fixed in pdoc 14.5.1.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · none–high · 0–7.2
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (2)
Public proof-of-concept and weaponised exploit code.
- putget/CVE-2024-38526CVE-2024-38526 - Polyfill ScannerPoC · poc_in_github
affected products (5)
Products and version ranges known to be affected.
advisories (3)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-0164Oracle Siebel CRM: Mehrere SchwachstellenDeutsch2025-01-21csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Siebel CRM ausnutzen, um die Vertraulichkeit und Verfügbarkeit zu gefährden.
- GHSA-5vgj-ggm4-fg62pdoc embeds link to malicious CDN if math mode is enabled2024-06-25ghsa · osvUS
### Impact Documentation generated with `pdoc --math` linked to JavaScript files from polyfill.io. The polyfill.io CDN has been sold and now serves malicious code. Users who produce documentation with math mode should update immediately. All other users are unaffected. ### Patches This issue has been fixed in pdoc 14.5.1. ### References https://github.com/mitmproxy/pdoc/pull/703 https://sansec.io/research/polyfill-supply-chain-attack ### Timeline - **[2024-06-25]** https://sansec.io/research/polyfill-supply-chain-attack is published. - **[2024-06-25 20:54 UTC]** Issue reported to the pdoc project by @adhintz. - **[2024-06-25 21:33 UTC]** Patched version released. - **[2024-06-25 21:37 UTC]** Security advisory published. - **[2024-06-25 23:49 UTC]** CVE-2024-38526 assigned by GitHub.
- PYSEC-2026-1764pdoc embeds link to malicious CDN if math mode is enabled2026-07-07vendor · osvUS
### Impact Documentation generated with `pdoc --math` linked to JavaScript files from polyfill.io. The polyfill.io CDN has been sold and now serves malicious code. Users who produce documentation with math mode should update immediately. All other users are unaffected. ### Patches This issue has been fixed in pdoc 14.5.1. ### References https://github.com/mitmproxy/pdoc/pull/703 https://sansec.io/research/polyfill-supply-chain-attack ### Timeline - **[2024-06-25]** https://sansec.io/research/polyfill-supply-chain-attack is published. - **[2024-06-25 20:54 UTC]** Issue reported to the pdoc project by @adhintz. - **[2024-06-25 21:33 UTC]** Patched version released. - **[2024-06-25 21:37 UTC]** Security advisory published. - **[2024-06-25 23:49 UTC]** CVE-2024-38526 assigned by GitHub.
also known as (7)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (14)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2024-38526/cnnvd
- https://github.com/mitmproxy/pdoc/pull/703cnnvd
- https://github.com/mitmproxy/pdoc/security/advisories/GHSA-5vgj-ggm4-fg62cnnvd
- https://sansec.io/research/polyfill-supply-chain-attackcnnvd
- https://vigilance.fr/vulnerability/pdoc-code-execution-via-polyfill-io-47488cnnvd
- https://www.oracle.com/security-alerts/cpujan2025.htmlcnnvd
- https://github.com/mitmproxy/pdoc/pull/703enisa_euvd
- https://github.com/mitmproxy/pdoc/security/advisories/GHSA-5vgj-ggm4-fg62enisa_euvd
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