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CVE-2026-102620

Freedesktop Poppler FoFiTrueType.cc cvtSfnts integer overflow

4.8 MediumFix available

A vulnerability was determined in Freedesktop Poppler 26.06.0/26.07.0/26.08.0. This impacts the function FoFiTrueType::cvtSfnts of the file fofi/FoFiTrueType.cc. This manipulation causes integer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 245d3c6823377755f2c1d5fdddd010279c6ed94d. It is suggested to install a patch to address this issue.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
Low
Availability
None

Exploit likelihood

0.11%Unchanged since Sep 30, 2026
90%50%10%1%

What each source reports

CVE List Score used 4.8

Freedesktop Poppler FoFiTrueType.cc cvtSfnts integer overflow

A vulnerability was determined in Freedesktop Poppler 26.06.0/26.07.0/26.08.0. This impacts the function FoFiTrueType::cvtSfnts of the file fofi/FoFiTrueType.cc. This manipulation causes integer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 245d3c6823377755f2c1d5fdddd010279c6ed94d. It is suggested to install a patch to address this issue.

Record
CVE-2026-102620
CVSS 4.0
4.8 MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
CVSS 3.1
3.3 LowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
CVSS 3.0
3.3 LowCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
CVSS 2.0
1.7 AV:L/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:OF/RC:C
Weakness
CWE-190, CWE-189
Updated
2026-11-02
EUVDEUVD-2026-89455 4.8

A vulnerability was determined in Freedesktop Poppler 26.06.0/26.07.0/26.08.0. This impacts the function FoFiTrueType::cvtSfnts of the file fofi/FoFiTrueType.cc. This manipulation causes integer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 245d3c6823377755f2c1d5fdddd010279c6ed94d. It is suggested to install a patch to address this issue.

Record
EUVD-2026-89455
CVSS 4.0
4.8 MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Updated
2026-11-02
GitHub AdvisoriesGHSA-j552-4gqh-7xmg 1.9

A vulnerability was determined in Freedesktop Poppler 26.06.0/26.07.0/26.08.0. This impacts the...

A vulnerability was determined in Freedesktop Poppler 26.06.0/26.07.0/26.08.0. This impacts the function FoFiTrueType::cvtSfnts of the file fofi/FoFiTrueType.cc. This manipulation causes integer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 245d3c6823377755f2c1d5fdddd010279c6ed94d. It is suggested to install a patch to address this issue.

Record
GHSA-j552-4gqh-7xmg
CVSS 4.0
1.9 LowCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1
3.3 LowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Updated
2026-11-02
NVD 1.9

A vulnerability was determined in Freedesktop Poppler 26.06.0/26.07.0/26.08.0. This impacts the function FoFiTrueType::cvtSfnts of the file fofi/FoFiTrueType.cc. This manipulation causes integer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 245d3c6823377755f2c1d5fdddd010279c6ed94d. It is suggested to install a patch to address this issue.

Record
CVE-2026-102620
CVSS 4.0
1.9 LowCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1
3.3 LowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS 2.0
1.7 LowAV:L/AC:L/Au:S/C:N/I:P/A:N
Weakness
CWE-189, CWE-190
Updated
2026-11-02
OSV 1.9

Freedesktop Poppler FoFiTrueType.cc cvtSfnts integer overflow

A vulnerability was determined in Freedesktop Poppler 26.06.0/26.07.0/26.08.0. This impacts the function FoFiTrueType::cvtSfnts of the file fofi/FoFiTrueType.cc. This manipulation causes integer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 245d3c6823377755f2c1d5fdddd010279c6ed94d. It is suggested to install a patch to address this issue.

Record
CVE-2026-102620
CVSS 4.0
1.9 LowCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Weakness
CWE-189, CWE-190
Updated
2026-11-02
OSVDEBIAN-CVE-2026-102620 1.9

A vulnerability was determined in Freedesktop Poppler 26.06.0/26.07.0/26.08.0. This impacts the function FoFiTrueType::cvtSfnts of the file fofi/FoFiTrueType.cc. This manipulation causes integer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 245d3c6823377755f2c1d5fdddd010279c6ed94d. It is suggested to install a patch to address this issue.

Record
DEBIAN-CVE-2026-102620
CVSS 4.0
1.9 LowCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Updated
2026-11-02
Show 4 moreShow less
OSVRHSA-2026:74469 3.3

Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

Record
RHSA-2026:74469
CVSS 3.1
3.3 LowCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Updated
2026-11-02
OSVUBUNTU-CVE-2026-102620 1.9

A vulnerability was determined in Freedesktop Poppler 26.06.0/26.07.0/26.08.0. This impacts the function FoFiTrueType::cvtSfnts of the file fofi/FoFiTrueType.cc. This manipulation causes integer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 245d3c6823377755f2c1d5fdddd010279c6ed94d. It is suggested to install a patch to address this issue.

Record
UBUNTU-CVE-2026-102620
CVSS 4.0
1.9 LowCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
CVSS 3.1
3.3 LowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Updated
2026-11-02
OSVopenSUSE-SU-2026:11968-1 No score

libpoppler-cpp3-26.09.0-3.1 on GA media

These are all security issues fixed in the libpoppler-cpp3-26.09.0-3.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:11968-1
Updated
2026-11-02
OSVUSN-8894-1 No score

poppler vulnerabilities

It was discovered that Poppler had an integer overflow in FoFiTrueType::cvtSfnts. An attacker could possibly use this issue to cause Poppler to crash, resulting in a denial of service, or execute arbitrary code. (CVE-2026-102620)

It was discovered that Poppler had an integer overflow in SplashClip::clipToPath. An attacker could possibly use this issue to cause Poppler to crash, resulting in a denial of service, or execute arbitrary code. (CVE-2026-102621)

It was discovered that Poppler had a null pointer dereference in JBIG2Stream. An attacker could possibly use this issue to cause Poppler to crash, resulting in a denial of service. (CVE-2026-93312)

It was discovered that Poppler had an integer overflow in JBIG2Stream::readCodeTableSeg. An attacker could possibly use this issue to cause Poppler to crash, resulting in a denial of service, or execute arbitrary code. (CVE-2026-93313)

It was discovered that Poppler had an integer overflow in FoFiTrueType::mapCodeToGID. An attacker could possibly use this issue to cause Poppler to crash, resulting in a denial of service, or execute arbitrary code. (CVE-2026-93314)

Record
USN-8894-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
poppler
Debian:12
 All versions, plus listed versions
22.12.0-222.12.0-2+deb12u122.12.0-2+deb12u222.12.0-2+deb12u322.12.0-2.1
Show 41 moreShow less
22.12.0-2.223.08.0-123.08.0-223.12.0-124.02.0-124.02.0-224.02.0-324.02.0-424.02.0-524.02.0-5+loong6424.06.0-124.06.0-224.08.0-124.08.0-224.08.0-324.08.0-425.01.0-125.01.0-225.01.0-325.01.0-425.01.0-525.03.0-125.03.0-1025.03.0-1125.03.0-11.125.03.0-225.03.0-325.03.0-425.03.0-525.03.0-625.03.0-725.03.0-926.01.0-126.01.0-226.01.0-326.01.0-426.01.0-4.126.01.0-526.07.0-126.07.0-226.07.0-3
 None known
poppler
Debian:13
 All versions, plus listed versions
25.03.0-1025.03.0-1125.03.0-11.125.03.0-525.03.0-5+deb13u2
Show 14 moreShow less
25.03.0-5+deb13u325.03.0-5+deb13u425.03.0-625.03.0-725.03.0-926.01.0-126.01.0-226.01.0-326.01.0-426.01.0-4.126.01.0-526.07.0-126.07.0-226.07.0-3
 None known
poppler
Debian:14
 before 26.07.0-3, plus listed versions
25.03.0-1025.03.0-1125.03.0-11.125.03.0-525.03.0-6
Show 10 moreShow less
25.03.0-725.03.0-926.01.0-126.01.0-226.01.0-326.01.0-426.01.0-4.126.01.0-526.07.0-126.07.0-2
26.07.0-3
poppler
Red Hat:hummingbird:1
From an advisory covering 2 CVEs
 before 0:26.08.0-1.2.hum1
0:26.08.0-1.2.hum1
poppler-cpp
Red Hat:hummingbird:1
From an advisory covering 2 CVEs
 before 0:26.08.0-1.2.hum1
0:26.08.0-1.2.hum1
poppler-cpp-devel
Red Hat:hummingbird:1
From an advisory covering 2 CVEs
 before 0:26.08.0-1.2.hum1
0:26.08.0-1.2.hum1
poppler-devel
Red Hat:hummingbird:1
From an advisory covering 2 CVEs
 before 0:26.08.0-1.2.hum1
0:26.08.0-1.2.hum1
poppler-glib
Red Hat:hummingbird:1
From an advisory covering 2 CVEs
 before 0:26.08.0-1.2.hum1
0:26.08.0-1.2.hum1
poppler-glib-devel
Red Hat:hummingbird:1
From an advisory covering 2 CVEs
 before 0:26.08.0-1.2.hum1
0:26.08.0-1.2.hum1
poppler-glib-doc
Red Hat:hummingbird:1
From an advisory covering 2 CVEs
 before 0:26.08.0-1.2.hum1
0:26.08.0-1.2.hum1
Show 13 moreShow less
Affected packages
PackageAffectedFixed
poppler-qt6
Red Hat:hummingbird:1
From an advisory covering 2 CVEs
 before 0:26.08.0-1.2.hum1
0:26.08.0-1.2.hum1
poppler-qt6-devel
Red Hat:hummingbird:1
From an advisory covering 2 CVEs
 before 0:26.08.0-1.2.hum1
0:26.08.0-1.2.hum1
poppler-utils
Red Hat:hummingbird:1
From an advisory covering 2 CVEs
 before 0:26.08.0-1.2.hum1
0:26.08.0-1.2.hum1
poppler
Ubuntu:Pro:16.04:LTS
 All versions, plus listed versions
0.33.0-0ubuntu30.37.0-0ubuntu10.38.0-0ubuntu10.41.0-0ubuntu10.41.0-0ubuntu1.1
Show 23 moreShow less
0.41.0-0ubuntu1.20.41.0-0ubuntu1.30.41.0-0ubuntu1.40.41.0-0ubuntu1.50.41.0-0ubuntu1.60.41.0-0ubuntu1.70.41.0-0ubuntu1.80.41.0-0ubuntu1.90.41.0-0ubuntu1.100.41.0-0ubuntu1.110.41.0-0ubuntu1.120.41.0-0ubuntu1.130.41.0-0ubuntu1.140.41.0-0ubuntu1.150.41.0-0ubuntu1.160.41.0-0ubuntu1.16+esm10.41.0-0ubuntu1.16+esm20.41.0-0ubuntu1.16+esm30.41.0-0ubuntu1.16+esm40.41.0-0ubuntu1.16+esm50.41.0-0ubuntu1.16+esm60.41.0-0ubuntu1.16+esm70.41.0-0ubuntu1.16+esm8
 None known
poppler
Ubuntu:Pro:18.04:LTS
 All versions, plus listed versions
0.57.0-2ubuntu40.57.0-2ubuntu50.62.0-1ubuntu10.62.0-2ubuntu10.62.0-2ubuntu2
Show 21 moreShow less
0.62.0-2ubuntu2.10.62.0-2ubuntu2.20.62.0-2ubuntu2.40.62.0-2ubuntu2.50.62.0-2ubuntu2.60.62.0-2ubuntu2.70.62.0-2ubuntu2.80.62.0-2ubuntu2.90.62.0-2ubuntu2.100.62.0-2ubuntu2.110.62.0-2ubuntu2.120.62.0-2ubuntu2.130.62.0-2ubuntu2.140.62.0-2ubuntu2.14+esm10.62.0-2ubuntu2.14+esm20.62.0-2ubuntu2.14+esm30.62.0-2ubuntu2.14+esm40.62.0-2ubuntu2.14+esm50.62.0-2ubuntu2.14+esm60.62.0-2ubuntu2.14+esm70.62.0-2ubuntu2.14+esm8
 None known
poppler
Ubuntu:Pro:20.04:LTS
 All versions, plus listed versions
0.80.0-0ubuntu10.80.0-0ubuntu30.80.0-0ubuntu40.80.0-0ubuntu50.85.0-1ubuntu1
Show 12 moreShow less
0.85.0-1ubuntu30.86.1-0ubuntu10.86.1-0ubuntu1.10.86.1-0ubuntu1.20.86.1-0ubuntu1.30.86.1-0ubuntu1.40.86.1-0ubuntu1.50.86.1-0ubuntu1.60.86.1-0ubuntu1.70.86.1-0ubuntu1.7+esm10.86.1-0ubuntu1.7+esm20.86.1-0ubuntu1.7+esm3
 None known
poppler
Ubuntu:22.04:LTS
 before 22.02.0-2ubuntu0.14, plus listed versions
21.06.1-121.11.0-1~ubuntu222.02.0-222.02.0-2ubuntu0.122.02.0-2ubuntu0.2
Show 11 moreShow less
22.02.0-2ubuntu0.322.02.0-2ubuntu0.422.02.0-2ubuntu0.522.02.0-2ubuntu0.622.02.0-2ubuntu0.722.02.0-2ubuntu0.822.02.0-2ubuntu0.922.02.0-2ubuntu0.1022.02.0-2ubuntu0.1122.02.0-2ubuntu0.1222.02.0-2ubuntu0.13
22.02.0-2ubuntu0.14
poppler
Ubuntu:24.04:LTS
 before 24.02.0-1ubuntu9.10, plus listed versions
23.08.0-2ubuntu123.12.0-1ubuntu224.02.0-1ubuntu224.02.0-1ubuntu824.02.0-1ubuntu9
Show 9 moreShow less
24.02.0-1ubuntu9.124.02.0-1ubuntu9.224.02.0-1ubuntu9.324.02.0-1ubuntu9.424.02.0-1ubuntu9.524.02.0-1ubuntu9.624.02.0-1ubuntu9.724.02.0-1ubuntu9.824.02.0-1ubuntu9.9
24.02.0-1ubuntu9.10
poppler
Ubuntu:26.04:LTS
 before 26.01.0-2ubuntu0.2, plus listed versions
25.03.0-1025.03.0-11.126.01.0-2build226.01.0-2ubuntu0.1
26.01.0-2ubuntu0.2
poppler
Ubuntu:22.04:LTS
From an advisory covering 5 CVEs
 before 22.02.0-2ubuntu0.14, plus listed versions
21.06.1-121.11.0-1~ubuntu222.02.0-222.02.0-2ubuntu0.122.02.0-2ubuntu0.2
Show 11 moreShow less
22.02.0-2ubuntu0.322.02.0-2ubuntu0.422.02.0-2ubuntu0.522.02.0-2ubuntu0.622.02.0-2ubuntu0.722.02.0-2ubuntu0.822.02.0-2ubuntu0.922.02.0-2ubuntu0.1022.02.0-2ubuntu0.1122.02.0-2ubuntu0.1222.02.0-2ubuntu0.13
22.02.0-2ubuntu0.14
poppler
Ubuntu:24.04:LTS
From an advisory covering 5 CVEs
 before 24.02.0-1ubuntu9.10, plus listed versions
23.08.0-2ubuntu123.12.0-1ubuntu224.02.0-1ubuntu224.02.0-1ubuntu824.02.0-1ubuntu9
Show 9 moreShow less
24.02.0-1ubuntu9.124.02.0-1ubuntu9.224.02.0-1ubuntu9.324.02.0-1ubuntu9.424.02.0-1ubuntu9.524.02.0-1ubuntu9.624.02.0-1ubuntu9.724.02.0-1ubuntu9.824.02.0-1ubuntu9.9
24.02.0-1ubuntu9.10
poppler
Ubuntu:26.04:LTS
From an advisory covering 5 CVEs
 before 26.01.0-2ubuntu0.2, plus listed versions
25.03.0-1025.03.0-11.126.01.0-2build226.01.0-2ubuntu0.1
26.01.0-2ubuntu0.2
poppler
openSUSE:Tumbleweed
From an advisory covering 2 CVEs
 before 26.09.0-3.1
26.09.0-3.1

History

History
RecordedChangedSources
affected, facts
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-102620 is a medium vulnerability (CVSS 4.8) in Freedesktop Poppler, published September 29, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.11%, the 1st percentile. Fixed in poppler 26.07.0-3.

References

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