Vendor
Libtiff vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 20 vulnerabilities in Libtiff: 0 in the last 7 days and 4 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-18495, was published on 11 September 2026. Nothing was published in the last eight weeks. 1 technology has a page of its own.
- Last 7 days
- 0
- Last 90 days
- 4
- Critical, all time
- 2
- Exploited in the wild
- 0
About Libtiff
LibTIFF is the maintainer of the open-source TIFF library and utilities.
Libtiff technologies
- LibTIFF20
Latest Libtiff vulnerabilities
- CVE-2026-18495: libtiff heap buffer overflow in tiff2pdfmediumCVSS 6.1EPSS 0.1%
- CVE-2026-52491: libtiff integer overflow in thumbnail buffer allocationhighCVSS 8.4EPSS 0.2%
- CVE-2026-52492: libtiff integer overflow in rgb2ycbcr cvtRasterhighCVSS 7.8EPSS 0.2%
- CVE-2026-52490: libtiff integer overflow in tiffcrop -S optioncriticalCVSS 9.8EPSS 0.5%
- CVE-2026-12912: libtiff heap overflow in PixarLogDecode with 8BITABGR formathighCVSS 7.3
- CVE-2026-4775: libtiff signed integer overflow in putcontig8bitYCbCr44tilehighCVSS 7.8EPSS 0.1%
- CVE-2025-9900: Libtiff write-what-where condition in TIFF image processinghighCVSS 8.8EPSS 0.7%
- CVE-2023-52356: libtiff heap buffer overflow in TIFFReadRGBATileExthighCVSS 7.5
- CVE-2016-9453: LibTIFF out-of-bounds write in tiff2pdfhighCVSS 7.8
- CVE-2016-9448: LibTiff NULL pointer dereference in TIFFFetchNormalTaghighCVSS 7.5
- CVE-2016-6223: libtiff out-of-bounds read in tif_read.ccriticalCVSS 9.1
- CVE-2017-5563: LibTIFF heap buffer over-read in tif_lzw.c via bmp2tiffhighCVSS 8.8
- CVE-2016-5323: LibTIFF divide by zero in _TIFFFax3fillrunshighCVSS 7.5
- CVE-2016-5321: LibTIFF denial of service in DumpModeDecodemediumCVSS 6.5
- CVE-2016-5319: LibTIFF heap buffer overflow in tif_packbits.cmediumCVSS 6.5
- CVE-2016-5318: libtiff stack buffer overflow in _TIFFVGetFieldmediumCVSS 6.5
- CVE-2016-5317: libtiff PixarLogDecode buffer overflow in libtiff.somediumCVSS 6.5
- CVE-2016-5316: Libtiff out-of-bounds read in PixarLogCleanupmediumCVSS 6.5
- CVE-2016-9297: LibTiff out-of-bounds read in TIFFFetchNormalTaghighCVSS 7.5
- CVE-2016-9273: Libtiff libtiff out-of-bounds read in tiffsplitmediumCVSS 5.5
Most severe Libtiff vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-52490: libtiff integer overflow in tiffcrop -S optioncriticalCVSS 9.8EPSS 0.5%
- CVE-2016-6223: libtiff out-of-bounds read in tif_read.ccriticalCVSS 9.1
- CVE-2025-9900: Libtiff write-what-where condition in TIFF image processinghighCVSS 8.8EPSS 0.7%
- CVE-2017-5563: LibTIFF heap buffer over-read in tif_lzw.c via bmp2tiffhighCVSS 8.8
- CVE-2026-52491: libtiff integer overflow in thumbnail buffer allocationhighCVSS 8.4EPSS 0.2%
- CVE-2026-52492: libtiff integer overflow in rgb2ycbcr cvtRasterhighCVSS 7.8EPSS 0.2%
- CVE-2026-4775: libtiff signed integer overflow in putcontig8bitYCbCr44tilehighCVSS 7.8EPSS 0.1%
- CVE-2016-9453: LibTIFF out-of-bounds write in tiff2pdfhighCVSS 7.8
- CVE-2023-52356: libtiff heap buffer overflow in TIFFReadRGBATileExthighCVSS 7.5
- CVE-2016-9448: LibTiff NULL pointer dereference in TIFFFetchNormalTaghighCVSS 7.5
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 3 | 1 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 1 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Libtiff vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/vendors/libtiff)<a href="https://junglewise.ai/threats/vendors/libtiff"><img src="https://junglewise.ai/threats/vendors/libtiff/badge.svg" alt="Libtiff vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/libtiff.json, and this page as text at https://junglewise.ai/threats/vendors/libtiff.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Libtiff vulnerabilities", https://junglewise.ai/threats/vendors/libtiff, 9 November 2026.